BeastVir.664
Description BeastVir.664
It is not a dangerous nonmemory resident encrypted parasitic virus. It searches for COM files, then writes itself to the end of the file. Starting from 4th generation the virus displays the messages and performs a loop of disk head seeks (not format):
You have BEAST VIRUS now!
Turn OFF computer or begin formatall You have X seconds!
Formatting... May be C: or may be....
Congratulation!
Check other viruses! Be aware! Use Antiviral Software
Sily.745
Description Sily.745
It is not a dangerous memory resident partly encrypted parasitic virus. It hooks INT 21h and writes itself to the end of EXE files that are executed. On August, 31th it also hooks INT 8 (timer) and displays the message:
-== Hi! Everybody! This is nice and sily virus for you ==-
Simbiot family
Description Simbiot family
These are memory resident parasitic viruses. They hook INT 21h and write themselves to the end of COM and EXE files that are accessed. The viruses have bugs and corrupt some COM files while infecting them, as a result these files halt the system.
"Simbiot.875,881" contain the strings:
>SimbioT<
[SLAM]
"Simbiot.878" displays the text:
HELLOS!
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