JS.Gigger is a script virus that is written in JavaScript. It spreads itself through email, mIRC and network shared folder with read/write access.

It emails itself to all addresses in the Microsoft Outlook Address Book with the follo..

VBS.Merlin is a script virus that spreads itself via emails, mIRC, and mapped network drives.

Upon execution, it creates 500 folders with read-only and hidden attributes.
It deletes all '.doc' files and infects '.vbs' and '.vbe' ..

VBS.Reality.C is a variant of VBS.Reality.A.

A warning message will be displayed when the virus file is executed. The virus will only be activated when the user clicks "Yes". Since the virus changes the key value of the registry, this..

X97M.Bdoc2.A creates "AutoRun.xla" file in Xlstart folder and manipulates Save in the menu to run Auto_Save command.

It also disables the Macro command in Tool menu.  

This happens on systems with Chi..