Nax.1402
Description Nax.1402
It is not a dangerous memory resident encrypted parasitic virus. It hooks INT 9, 21h, 4Bh and writes itself to the end of COM and EXE files that are executed. INT 4Bh is used for "Are you here?" call when the virus installs itself memory resident. By hooking INT 9 (keyboard) the virus depending on its counters replaces the keystrokes:
<-> /
: <-> ;
< <-> >
( <-> )
[ <-> ]
, <-> .
9 <-> 0
F5, F6 -> F8
F8 -> F6
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Metallica.1129
Description Metallica.1129
This is a harmless memory resident parasitic virus. It hooks INT 21h and infects COM and EXE files. On April, 22th (Vladimir Lenin birthday) it jokes with the screen - it writes random data to the video ports, and the screen starts to twitch and grimace. Under the Windows the screen do not twitch but the vertical and horizontal borders of active window are changed every second.
This infector contains the texts:
"Metallica.1103": Metallica Ver 2.2 AIDSCOMMAND
"Metallica.1129": Metallica Ver 2.0 AIDSCOMMAND
(c) USSR Moscow 92`
Metallica.1536.a
Description Metallica.1536.a
These are very dangerous nonmemory resident parasitic viruses. They search for COM and EXE files and write themselves to the end of the file. Sometimes they erase the disk sectors and display:
"Metallica.1536.a":
"METALLICA"-BEST GROUP OF THE WORLD!!!
(METALLICA-virus realised after 22 infection)
ALL GOOD.
V 3.22
"Metallica.1536.b":
"METALLICA"-BEST GROUP OF THE WORLD!!!
(METALLICA-virus realised
after 22 infection)
HA-HA-HA!
V 3.30
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