Virus Database

VLAD.Idle.696

Description VLAD.Idle.696

This is a memory-resident parasitic encrypted virus. It hooks INT 21h and writes itself to the end of COM and EXE files that are accessed. It deletes the files ANTI-VIR.DAT, MSAV.CHK, CHKLIST.CPS, CHKLIST.MS. It contains the text strings:
[DOS Idle] [Darkman/VLAD] DI

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Exterminator.429

Description Exterminator.429

This is a dangerous non memory-resident virus which overwrites all the COM files in the current directory. It can erase the sectors of logical disks. It contains the text strings:
*.COM
Exterminator 1.0 - (c) by Cracker Jack 1991 (IVRL)
Italian Virus Research Laboratory (C) 1990,1991
Message to Virus Researchers:
Non rompetemi le palle o mi arrabbioall
non so se sono stato abbastanza chiaro.....
Exterminator Virus 1.0 (c) by Cracker Jack 1991 (IVRL)
No panic...this is a Harmless Virus...

Ezt.977

Description Ezt.977

It is a very dangerous memory resident parasitic virus. It hooks INT 21h and on ChangeDir DOS call searches for .COM files and writes itself to the end of the files. When the PKZIP or ARJ utilities are compressing .COM and .EXE files into an archive, the virus overwrites the read/write buffer with a trojan program. As a result, the original files stays the same, but the compressed files in the archive are corrupted - they are overwritten with this trojan. When such corrupted file is executed, that trojan program displays the message:
Ezt jól megszívtad!

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