Virus Database

Letter_H.446

Description Letter_H.446

These are memory resident parasitic viruses. They hook INT 21h and write themsleves to the end of .COM files that are executed.
"Letter_H.446" is a harmless virus, it does not manifest itself. It contains the ID-byte 'H'.
"Letter_H.665" on 7th of any month displays the message:
Virus TV N O V A
Extremly a n t i
heuristic system
Technical infos:
All is S H I T
Greets go to all
virus developing
groups in Brno !
Czech republic96

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Squatter.8019

Description Squatter.8019

This is a dangerous memory resident parasitic highly polymorphic and stealth virus. It hooks INT 21h and writes itself to the end of COM and EXE files that are accessed. Depending on their counters the virus also infects the "C:DOSKEYB.COM" file, if it exists. The virus does not infect the anti-virus programs SCAN, TBAV, F-PROT. It also deletes the anti-virus data files: ANTI-VIR.DAT, CHKLIST.MS.
Because of bugs in the polymorphic engine the virus often cannot decrypt itself and halts the computer. On May 24th the virus displays the messages:
I've just squattered your systemall again!!
- SQUATTER v1.1 - Coded by The Mental Driller

Squatter.9742

Description Squatter.9742

This is a dangerous memory resident parasitic highly polymorphic and stealth virus. It hooks INT 21h and writes itself to the end of COM and EXE files that are accessed. Depending on their counters the virus also infects the "C:DOSKEYB.COM" file, if it exists. The virus does not infect the anti-virus programs SCAN, TBAV, F-PROT. It also deletes the anti-virus data files: ANTI-VIR.DAT, CHKLIST.MS.
Because of bugs in the polymorphic engine the virus often cannot decrypt itself and halts the computer. On May 24th the virus displays the messages:
Squattering your system has become by hobbie :)
-SQUATTER v1.2- Coded by The Mental Driller/29A
This virus also contains the text:
[MeDriPolEn v0.1]

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