Asterisk
Description Asterisk
It is a dangerous memory resident boot virus. It copies itself at the address 7000:7C00 (it causes system crash in a lot of cases), hooks INT 13h, 17h and writes itself into MBR of hard drive and floppy boot sectors. In some cases it plays with the printer, and displays the asterisk '*'.
Check other viruses! Be aware! Use Antiviral Software
Adolf.475
Description Adolf.475
It is a very dangerous memory resident virus that by standard way hits COM- and OVL-files at they loading into memory. The virus copies its TSR part into interrupt vector table at address 0000:0200. It contains a text "Adolf Hitler". With a probability of 1/8 it stops a file deleting, hooks INT 21h.
Adrenalin.571
Description Adrenalin.571
It is a dangerous nonmemory resident parasitic virus. It searches for .COM files, then writes itself to the end of the file. The virus leaves the part of code in the system memory, hooks INT 21h, intercepts FindFirst/Next DOS calls, and returns "decreased" lengths of the infected files. In some cases the virus overwrites the files with trojan program. While executing that program erases CMOS and displays the message:
ADRENALIN OVERDOSE error. System dead.
|