Virus Database

Bad.389

Description Bad.389

It's a harmless memory resident parasitic virus. It hooks INT 21h and infects .COM-files that are loaded into the memory. On the first start it types "Bad command or file name" and returns to DOS.

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Apocalipse.1685

Description Apocalipse.1685

It is a dangerous memory resident encrypted parasitic virus. It traces INT 13h, 21h, hooks INT 21h and writes itself to the end of COM and EXE files that are executed. While installing into the system memory it also infects the C:DOSMODE.COM file.
The virus writes the counter into hard drive sector and increases that counter each time the virus installs itself into the memory. After 100 installation the virus corrupts CMOS and MBR of the hard drive, and displays:
Apocalipse 2.0 por M.A.C.
Isto é um vírus - afaste-se do computador, sen¦o constipa-se !
Boa sorte nas reparaç_es - nada está perdidoall
Também, andavas a trabalhar demais - aproveita para descansar !
Lembra-te: coisas destas só ajudam a formar caracter - n¦o,
n¦o precisas de agradecer, é um prazer ajudar...
Voltarei...
Preme uma tecla

Apokalipsa.1167

Description Apokalipsa.1167

It is not a dangerous memory resident parasitic virus. It hooks INT 21h and writes itself to the end of EXE files that are executed. In year 2000 the virus decrypts and displays the messages:
Wellcome to 21st century.
Author (Martin Zdila - MATOSoft) wish you no viruses in your computer
(except me - APOKALIPSA). I (virus) was born in SLOVAKIA in 1997/98.
Don't panic, I am harmless virus what is waiting for APOKALIPSA.
Press any key to continue.
Oh my God allAPOKALIPSA is here !!!
ALL DATA ON YOUR DISK ARE DESTROYED, FOREVER !
... ha ha ha. I got you! Great
joke, isn't it ?!

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