Virus Database

Macro.Word.Misspeller

Description Macro.Word.Misspeller

This is a Word macro virus of quite short size. It contains only one macro FileClose and replicates itself on closing a document. The virus replaces in documents the strings "ie" with "ei".

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Arianna.3375

Description Arianna.3375

This is a memory resident multipartite, encrypted and stealth virus. While executing an infected file it infects the MBR of the hard drive. While loading from infected MBR it hooks INT 1Ch, waits for DOS loading, then hooks INT 13h for stealth algorithm while accessing to infected MBR, and INT 21h to infects the files. It writes itself to the end of EXE files that are accessed. When an infected file is opened, the virus disinfects it.
Sometimes the viruses manifest themselves with a video effect and erase the original MBR sector (not first hard drive sector, but the sector containing the original MBR that was saved while infecting a disk). The viruses contain the text strings:
Coded in BARI ThanX to DOS UNDOCUMENTED
See you for a new virus release. Bye !

Arianna.3426

Description Arianna.3426

This is a memory resident multipartite, encrypted and stealth virus. While executing an infected file it infects the MBR of the hard drive. While loading from infected MBR it hooks INT 1Ch, waits for DOS loading, then hooks INT 13h for stealth algorithm while accessing to infected MBR, and INT 21h to infects the files. It writes itself to the end of EXE files that are accessed. When an infected file is opened, the virus disinfects it.
Sometimes the viruses manifest themselves with a video effect and erase the original MBR sector (not first hard drive sector, but the sector containing the original MBR that was saved while infecting a disk). The viruses contain the text strings:
Coded in BARI ThanX to DOS UNDOCUMENTED
Check the code to discover the virus name
It is very easy ! Bye !!

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