# Computer Viruses (V-Z)

Ucender Virus
The Ucender Virus is a computer virus which infects .COM, .EXE and overlay files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation, corrupts program or overlay files.

Ugur Virus
The Ugur Virus is a computer virus which infects .COM and .EXE files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

Unk Virus
The Unk Virus is a computer virus which infects .COM and .EXE files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

Uriel Virus
The Uriel Virus is a computer virus which infects .COM and .EXE files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

Uruk 300 Virus
The Uruk 300 Virus is a computer virus which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

Uruk 361 Virus
The Uruk 361 Virus is a computer virus which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

Uruk-Hai Virus
The Uruk-Hai Virus is a computer virus which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

USSR 1049 Virus
The USSR 1049 Virus is a computer virus which infects .COM and .EXE files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation, corrupts program or overlay files.

USSR 2144 Virus
The USSR 2144 Virus is an encrypted computer virus which infects .COM, .EXE and overlay files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation, corrupts program or overlay files and data files.

USSR 256 Virus
The USSR 256 Virus is an encrypted computer virus which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program.
The virus corrupts program or overlay files and data files.

USSR 257 Virus
The USSR 257 Virus is an encrypted computer virus which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program.
The virus corrupts program or overlay files and data files.

USSR 3103 Virus
The USSR 3103 Virus is an encrypted computer virus which uses stealth techniques to avoid detection and which infects the fixed disk partition table.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation, corrupts program or overlay files.

USSR 311 Virus
The USSR 311 Virus is a computer virus which infects .COM files.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

USSR 394 Virus
The USSR 394 Virus is an encrypted computer virus which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program.
The virus corrupts program or overlay files and data files.

USSR 492 Virus
The USSR 492 Virus is a computer virus which infects .COM files.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

USSR 516 Virus
The USSR 516 Virus is a computer virus which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

USSR 600 Virus
The USSR 600 Virus is an encrypted computer virus which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program.
The virus corrupts program or overlay files and data files.

USSR 696 Virus
The USSR 696 Virus is an encrypted computer virus which infects .COM files.
The virus is loaded into memory by executing an infected program.
The virus corrupts program or overlay files and data files.

USSR 707 Virus
The USSR 707 Virus is an encrypted computer virus which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program.
The virus corrupts program or overlay files and data files.

USSR 711 Virus
The USSR 711 Virus is an encrypted computer virus which infects .COM files.
The virus is loaded into memory by executing an infected program.
The virus corrupts program or overlay files and data files.

USSR 830 Virus
The USSR 830 Virus is a computer virus which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

USSR 948 Virus
The USSR 948 Virus is an encrypted computer virus which infects .COM, .EXE and overlay files.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files and data files.

USSR Virus
The USSR Virus is an encrypted computer virus which infects .EXE files.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

USSR-394 Virus
The USSR-394 Virus is an encrypted computer virus which infects .COM files.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

V-351 Virus
The V-351 Virus is a computer virus which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

V-388 Virus
The V-388 Virus is a computer virus which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program.
The virus corrupts program or overlay files.

V-Label Virus
The V-Label Virus is a computer virus which infects .COM and .EXE files including COMMAND.COM.
The virus is loaded into memory by executing an infected program.
The virus corrupts program or overlay files.

V1-Not Virus
The V1-Not Virus is a computer virus which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

V1028 Virus
The V1028 Virus is a computer virus which infects .COM, .EXE and overlay files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation, corrupts program or overlay files.

V125 Virus
The V125 Virus is a computer virus which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

V1463 Virus
The V1463 Virus is a computer virus which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

V163 Virus
The V163 Virus is a computer virus which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

V1 0 Virus
The V1 0 Virus is a computer virus which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

V1 1 Virus
The V1 1 Virus is a computer virus which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

V2000 Virus
The V2000 Virus is a computer virus which infects .COM, .EXE and overlay files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation, corrupts program or overlay files.

V2100 Virus
The V2100 Virus is a computer virus which infects .COM and .EXE files.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation, corrupts program or overlay files and data files.

V270X Virus
The V270X Virus is a computer virus which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation, corrupts program or overlay files and data files.

V299 Virus
The V299 Virus is a computer virus which infects .COM files.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files and data files.

V2P2 Virus
The V2P2 Virus is an encrypted computer virus which infects .COM files.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation, corrupts program or overlay files.

V2P6 Virus
The V2P6 Virus is an encrypted computer virus which infects .COM files.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation, corrupts program or overlay files.

V2 0 Virus
The V2 0 Virus is a computer virus which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

V400 Virus
The V400 Virus is a computer virus which infects .COM files.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files and data files.

V483 Virus
The V483 Virus is a computer virus which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

V5 Virus
The V5 Virus is a computer virus which infects .COM and .EXE files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts data files.

V600 Virus
The V600 Virus is a computer virus which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation, corrupts program or overlay files.

V800 Virus
The V800 Virus is an encrypted computer virus which uses stealth techniques to avoid detection and which infects .COM files.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation, corrupts program or overlay files.

V801 Virus
The V801 Virus is a computer virus which infects .COM, .EXE and overlay files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation, corrupts program or overlay files.

V82 Virus
The V82 Virus is an encrypted computer virus which infects the fixed disk partition table.
The virus is loaded into memory by booting from an infected disk and then affects the computer's runtime operation, corrupts program or overlay files.

V914 Virus
The V914 Virus is a computer virus which infects .COM files.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

V961 Virus
The V961 Virus is a computer virus which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

VA Virus
The VA Virus is a computer virus which infects .EXE files.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation, corrupts program or overlay files.

Vacsina Virus
The Vacsina Virus is a computer virus which infects .COM, .EXE and overlay files.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

VCL
VCL is a virus creation laboratory written by Nowhere Man of the NuKE organisation. It is a simple to use menu driven system which allows a variety of viruses to be created. However, because of the nature of the generator any viruses created with VCL (and there are a lot in circulation) tend to follow an easily recognisable pattern, rendering them of little threat to vigilant computer users .

VCL Virus
The VCL Virus is a computer virus which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

VCL-HEEVE Virus
The VCL-HEEVE Virus is a computer virus which infects .EXE files.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

Vcomm Virus
The Vcomm Virus is a computer virus which infects .EXE files.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation, corrupts program or overlay files.

VCS Virus
The VCS Virus is an encrypted computer virus which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program.
The virus corrupts program or overlay files and data files.

VDV-853 Virus
The VDV-853 Virus is a computer virus which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation, corrupts program or overlay files.

Venge-E Virus
The Venge-E Virus is a computer virus which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program.
The virus corrupts program or overlay files and data files.

Vera Cruz Virus
see "Italian Virus"

VHP Virus
The VHP Virus is a computer virus which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation, corrupts program or overlay files.

VHP-2 Virus
The VHP-2 Virus is a computer virus which infects .COM files.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

Victor Virus
The Victor Virus is a computer virus which infects .COM, .EXE and overlay files including COMMAND.COM.
The virus is loaded into memory by executing an infected program.
The virus corrupts program or overlay files and data files.

Vienna/648 Virus
The Vienna/648 Virus is a computer virus which infects .COM files.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

Vietnamese Virus
The Vietnamese Virus is an encrypted computer virus which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program.
The virus corrupts program or overlay files and data files.

Violator Virus
The Violator Virus is a computer virus which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files and data files.

Viper Virus
The Viper Virus is a computer virus which infects .COM and .EXE files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation, corrupts program or overlay files.

Viperizer B Virus
The Viperizer B Virus is a computer virus which infects .COM and files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation, corrupts program files. Infected files have the seconds field of their time stamp set to 62.

Viral Messiah Virus
The Viral Messiah Virus is a VCL generated computer virus which infects .COM and .EXE files including COMMAND.COM by overwriting the original program with its own code.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program files.
It displays a poem after infecting five files in the PATH, and if there's a printer on LPT1 it prints the poem, too.

Virdem Virus
The Virdem Virus is a computer virus which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program.
The virus corrupts program or overlay files and data files.

Virflop Virus
The Virflop Virus is a computer virus which infects .COM and .EXE files.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

Virus-101 Virus
The Virus-101 Virus is an encrypted computer virus which infects the diskette boot sector.
The virus is loaded into memory by booting from an infected disk and then affects the computer's runtime operation and corrupts program or overlay files.

Virus-90 Virus
The Virus-90 Virus is a computer virus which infects .COM files.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

VM Virus
The VM Virus is a computer virus which uses stealth techniques to avoid detection and which infects .COM and .EXE files including COMMAND.COM.
The virus is loaded into memory by executing an infected program.
The virus corrupts program or overlay files and data files.

Voco Virus
The Voco Virus is a computer virus which infects .COM and .EXE files.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

Vootie Virus
The Vootie Virus is a computer virus which infects .COM, .EXE and overlay files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

Voronezh Virus
The Voronezh Virus is an encrypted computer virus which infects .COM, .EXE and overlay files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files and data files.

Vote/Vote1000 Virus
The Vote/Vote1000 Virus is a computer virus which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program.
The virus corrupts program or overlay files and data files.

VP Virus
The VP Virus is a computer virus which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation, corrupts program or overlay files.

Vriest Virus
The Vriest Virus is a computer virus which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation, corrupts program or overlay files.

VTS Virus
The VTS Virus is a computer virus which infects .COM files.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

VVF-34 Virus
The VVF-34 Virus is a computer virus which infects .COM and .EXE files.
The virus is loaded into memory by executing an infected program.
The virus corrupts program or overlay files.

W13 Virus
The W13 Virus is a computer virus which infects .COM files.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

Walkabout Virus
The Walkabout Virus is an encrypted computer virus which infects .COM and .EXE files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation, corrupts data files.

Walker Virus
The Walker Virus is a computer virus which infects .COM and .EXE files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation, corrupts program or overlay files.

Warez Virus
The Warez Virus is a computer virus which infects .COM files.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

Warrior 2 Virus
The Warrior 2 Virus is a computer virus which infects .COM files.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

Warrior Virus
The Warrior Virus is a computer virus which infects .EXE files.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

WAVE Virus
The WAVE Virus is a computer virus which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

Weak Virus
The Weak Virus is a computer virus which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

Whale Virus
The Whale Virus is an encrypted computer virus which uses stealth techniques to avoid detection and which infects .COM, .EXE and overlay files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation, corrupts program or overlay files and data files.

Wharps Virus
The Wharps Virus is a computer virus which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

WhoCares Virus
The WhoCares Virus is a computer virus which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation, corrupts program or overlay files.

Why win Virus
The Why win Virus is a computer virus which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program.
The virus corrupts program or overlay files.

Wilbur 3 Virus
The Wilbur 3 Virus is a computer virus which infects .COM and .EXE files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

Wild Thing A Virus
The Wild Thing A Virus is a computer virus which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

Willistrover III Virus
The Willistrover III Virus is a computer virus which infects .COM and .EXE files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

Willow 2 Virus
The Willow 2 Virus is a computer virus which infects .EXE files.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

Willow Virus
The Willow Virus is a computer virus which infects .COM and .EXE files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

Windmill Virus
The Windmill Virus is a computer virus which uses stealth techniques to avoid detection and which infects the diskette boot sector.
The virus is loaded into memory by booting from an infected disk and then affects the computer's runtime operation and corrupts program or overlay files.

WinVir Virus
The WinVir Virus is a computer virus which infects .EXE files.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files and data files.

Wisconsin Virus
The Wisconsin Virus is an encrypted computer virus which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files and data files.

Wizard 3.0 Virus
The Wizard 3.0 Virus is a computer virus which uses stealth techniques to avoid detection and which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

Wolfman Virus
The Wolfman Virus is a computer virus which infects .COM and .EXE files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

Wonder Virus
The Wonder Virus is a computer virus which infects .COM and .EXE files.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation, corrupts program or overlay files.

Word Atom Macro Virus
The Word Atom Macro Virus is a macro virus which affects Microsoft Word documents. This virus contains four macros: Atom, FileOpen, FileSaveAs, AutoOpen, and infects Word while loading the infected document (AutoOpen). This virus infects the files in two ways: while opening the file (command File/Open, macro FileOpen), and while saving the document with new name (command File/SaveAs, macro FileSaveAs). While infecting the document while saving it with new name (FileSaveAs) the virus checks the system time. If the value of seconds is equal to 13 the virus set the password to ATOM#1 for this document. The virus cannot set the password if the file is already infected - Word displays the message about WordBasic error. Opening an infected document on the 13th of December the virus deletes all files in the current directory.

Word Color Macro Virus
The Word Color Macro Virus is an encrypted Microsoft Word macro virus containing the macros: FileNew, AutoExec, AutoOpen, FileExit, FileSave, AutoClose, FileSaveAs, ToolsMacro. The virus infects files while creating a new document (FileNew) and saving the document with a new name (FileSaveAs). On each 300th call to the file functions
the virus alters the section [colors] in the WIN.INI file, and sets random selected colours for the Windows components. New colours appear after next restarting Windows. The virus keeps the trigger counter in the [windows] section of the WIN.INI file:
[windows]
countersu= 234
The virus allows executing of Auto-macros and sets DisableAutoMacros to zero.
When the virus is active, it is impossible to activate the Tools/Macro command, so for manual disinfection it is necessary to delete the virus' macros by using the Organizer.

Word Concept Macro Virus
The Word Concept Macro Virus is a Microsoft Word macro virus which infects Microsoft Word documenrs.
The virus contains five macros: AAAZAO, AAAZFS, AutoOpen, PayLoad, FileSaveAs. It infects the files
that are SaveAs'ed (FileSaveAs). There are the text strings in the infected document:
see if we're already installed
iWW6IInstance
AAAZFS
AAAZAO
That's enough to prove my point
and others. The WINWORD6.INI on infected system contains the line:
WW6I= 1
On the first execution of the virus code (i.e. on the first opening of the infected file) the MessageBox appears with digit "1" inside, and "Ok" button.

Word Hot Macro Virus
The Word Hot Macro Virus is an encrypted Microsoft Word macro virus containing the macros: AutoOpen, InsertPBreak,
DrawBringInFrOut, ToolsRepaginat. While infecting the system the virus renames the ToolsRepaginat macros to FileSave, and then infects the existing
documents that are saved on disk (FileSave). While infecting documents the virus renames FileSave macro back to ToolsRepaginat name.
While infecting the system the virus inserts the string "QLHot=nnnn" into the WINWORD6.INI file, where nnnn is the triggering day, it is the
number of the current day of this century plus 14, for example: QLHot=35110
Over the next six days the virus selects a random value from 1 to 6, and adds to the triggering day. If the result is equal to the current day, the virus
deletes the file before saving it to disk. 14 days after the last modifying of the QLHot string the virus renews it.
The virus does no action if there is a C:\DOS\EGA5.CPI file.
The virus does not work under Microsoft Word 7.0. While opening the infected document the system displays the message:
Unable to load specified library

Wordswap Virus
The Wordswap Virus is a computer virus which infects .COM and .EXE files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation, corrupts program or overlay files and data files.

World Peace Virus
The World Peace Virus is a computer virus which infects the diskette boot sector.
The virus is loaded into memory by booting from an infected disk and then affects the computer's runtime operation and corrupts program or overlay files.

Worm Virus
The Worm Virus is a computer virus which infects .EXE files.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

WWT Virus
The WWT Virus is a computer virus which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation, corrupts program files.

X-1 Virus
The X-1 Virus is a computer virus written by ICE-9 of the ARCV organisation, which uses stealth techniques to avoid detection and which infects .EXE files.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.
The virus activates on the 5th March, displaying the following message:-

ICE-9 Presents
In Association with
The ARcV
[X-1]
Michelangelo activates
-< TOMORROW >-

X-2 Virus

The X-2 Virus is an encrypted computer virus wriiten by ICE-9 of the ARCV organisation, which uses stealth techniques to avoid detection and which infects .EXE files.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program files.

X-3A Virus
The X-3A Virus is a computer virus which infects the fixed disk partition table.
The virus is loaded into memory by booting from an infected disk and then affects the computer's runtime operation and corrupts program or overlay files.

X-3A Virus
The X-3A Virus is a computer virus which infects .EXE files.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

X-3B Virus
The X-3B Virus is an encrypted computer virus which uses stealth techniques to avoid detection and which infects .COM and .EXE files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

X77 Virus
The X77 Virus is a computer virus which infects .COM and .EXE files.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

Xabaras Virus
The Xabaras Virus is a computer virus which infects .EXE files.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation, corrupts program or overlay files.

Xpeh Virus
The Xpeh Virus is a computer virus which infects .COM and .EXE files.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files and data files.

XTAC Virus
The XTAC Virus is a computer virus which infects .COM and .EXE files.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

Xuxa Virus
The Xuxa Virus is a computer virus which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation, corrupts program or overlay files.

Yale Virus
The Yale Virus (also called the Alameda Virus, Merritt Virus, Peking Virus and Seoul Virus) is a computer virus which infects the diskette boot sector.
The virus is loaded into memory by booting from an infected disk and then just infects diskettes when ALT-CTRL-DELETE is pressed.

Yan2505a Virus
The Yan2505a Virus is a computer virus which infects .COM and .EXE files.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

Yankee - 2 Virus
The Yankee - 2 Virus is a computer virus which infects .COM and .EXE files.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

Yankee Virus
The Yankee Virus is a computer virus which infects .COM and .EXE files.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

Yap Virus
The Yap Virus is an encrypted computer virus which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation, corrupts program or overlay files.

Year 1993 Virus
The Year 1993 Virus is a computer virus which infects .COM files.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

Youth Virus
The Youth Virus is an encrypted computer virus which uses stealth techniques to avoid detection and which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

Youth Virus
The Youth Virus is a computer virus which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program.
The virus corrupts program files.

Yukon Virus
The Yukon Virus is a computer virus which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

Z10 Virus
The Z10 Virus is an encrypted computer virus which infects .EXE files including COMMAND.COM.
The virus is loaded into memory by executing an infected program.
The virus corrupts program or overlay files.

Zak2 Virus
The Zak2 Virus is a computer virus which infects .COM and .EXE files.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

Zaragosa Virus
The Zaragosa Virus is a computer virus which infects .COM, .EXE and overlay files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation, corrupts program or overlay files.

Zeppelin Virus
The Zeppelin Virus is an encrypted computer virus which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation, corrupts program or overlay files.

Zero Bug Virus
The Zero Bug Virus (1536 Virus) is a computer virus which infects .COM files.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

Zero Time Virus
The Zero Time Virus is a computer virus which infects .COM and .EXE files.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program or overlay files.

ZeroHunt Virus
The ZeroHunt Virus is an encrypted computer virus which uses stealth techniques to avoid detection and which infects .COM files.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program files.

ZK900 Virus
The ZK900 Virus is a computer virus which infects .COM and .EXE files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation, corrupts program files.

Zombie Virus
The Zombie Virus is a computer virus which infects .COM files.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation and corrupts program files.

ZRK Virus
The ZRK Virus is a computer virus which infects .COM, .EXE and overlay files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation, corrupts program files.

ZU1 Virus
The ZU1 Virus is a computer virus which infects .COM files including COMMAND.COM.
The virus is loaded into memory by executing an infected program and then affects the computer's runtime operation, corrupts program files.

Copyright 1997,1998 Servile Software Enquiries to Matthew Probert

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