I-Worm.Win32.Mari is a mass-mailing worm written in Visual Basic language and has a size of 45,056 bytes.
The worm sends mail to all addresses in the MS Outlook Address Book. The following is a sample of the mail it sends:..
Keypress.1236 is a memory-resident virus that infects "*.COM" and "*.EXE" files.
5 minutes after the execution of files that are infected, it displays the following text string on 2nd of every even-numbered month:
T-Rex.1800 is a DOS memory-resident virus.
It infects ".COM" and ".EXE" files. However, this virus does not infect "COMMAND.COM" and files with the text string WIN and F-PROT in it.
T-Rex.1800 is a DOS memo..
VBS.io is a Trojan Horse script virus. It cannot spread itself and is created and run by PHP.io.
It overwrites '.sys', '.dll', '.ocx', and '.drv' files in C:WindowsSystem. These infected files cannot be recovered.
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' ..
Win95.CIH.1106 was first reported on 14 Nov 2002.
It attempts to infect EXE files on Windows systems. However, it can only infects Windows 95/98/ME systems and is not able to execute itself on Windows NT/2000/XP systems.