Virus Database

Raptor.1800.d

Description Raptor.1800.d

This is a relatively harmless, memory resident parasitic virus. This virus hooks INT 21h, and writes itself to the end of EXE files that are loaded into the memory or opened. On the 13th of any month, it hooks INT 1Ch also, and runs itself as a video effect. If the date and month correspond by number (January 1st, February 2nd,all), this virus decrypts and displays a message, then reboots the computer:
The Raptor virus version 1.4
Copyright 3.12.1993 - Hacker club Brno - Czech republic
Don`t panic!! This virus doesn`t destroy data! I am most kindly virus!!
I should inform you that soon comes Raptor2.0 with special sealth systems!
You can be sure that Raptor2 will be totally untouchable!

Check other viruses! Be aware! Use Antiviral Software

Angel.1000.a

Description Angel.1000.a

It is not a dangerous nonmemory resident parasitic virus. It searches for .COM files and writes itself to the end of the file. On November, 29th it displays the message in Russian.

Angel_2 Family

Description Angel_2 Family

These are dangerous memory resident parasitic viruses. They hook INT 21h and writes itself to the end of COM- and EXE-files.


Angel_2.661
It hits the files that are executed. The virus checks the code of the programs that are executing, and in some cases patches that code (to disable some anti-virus scanner?). The virus contains the internal text string:
v6 Angel




Angel_2.1571
It is an encrypted virus. It hits the files that are accessed. The virus has the bug and can infect data files as COM ones.

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