MadMax.507
Description MadMax.507
It is a harmless memory resident parasitic virus. It hooks INT 21h and writes itself to the end of COM files that are executed. The virus contains the text strings:
MadMax
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Algerian.1400
Description Algerian.1400
It is not a dangerous memory resident encrypted parasitic virus. It hooks INT 21h and writes itself to the end of EXE files that are executed. Depending on the system date and time the virus displays the message:
all..T h e A l g e r i a n V i r u s.....
Version 1.00 , 1993
by
Ahmet Cezayirli
Istanbul University
Electronics Engineering
Alho.676
Description Alho.676
It is a very dangerous nonmemory resident parasitic virus. It searches for .COM files, then writes itself to the end of the file. Depending on DOS version installed, its counters and other conditions the virus erases the disk sectors. Depending on its counters the virus leaves a memory resident program that hooks INT 9 and when Alt, Ctrl or Shift key is pressed, that program displays the message:
+---------------------------+
¦ CTRL,SHIFT & ALT keys are ¦
¦ reserved for internal use ¦
+---------------------------+
The virus also contains the text strings:
*.Com
Alho
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