Destructor.1150
Description Destructor.1150
These are not dangerous memory resident parasitic viruses. They hook INT 21h and write themselves to the end of COM- and EXE-files that are accessed. They contain the text strings:
"Destructor.1150": DESTRUCTOR V4.00 (c) 1990 by ATA
The Time is my!
"Destructor.2082": (C)'91 ATA
Depending on the system timer "Destructor.2082" manifests itself with a video and sound effects.
Check other viruses! Be aware! Use Antiviral Software
Havoc (Stealth_Boot) Family
Description Havoc (Stealth_Boot) Family
These are memory resident stealth boot viruses. On loading from infected floppy they write themselves into MBR of hard drive. Then they hook INT 13h and hit floppy disks on reading from them. They infect floppies by "Brain" algorithm.
Depending on the system timer "Havoc.a,b" erase the disk sectors. "Havoc.Amse" is the harmless virus, it does not manifest itself. "Havoc.Alfredo" decrypts the text strings and outputs them to the printer:
LIMA - PERU
(c) Laboratorio Luz de Luna
ANGEL X TE SALUDA
The viruses contain the internal text strings:
"Havoc.a": The HAVOC Virus
"Havoc.b": The Havoc ][ Virus
"Havoc.Alfredo": ALFREDO
"Havoc.Amse": AMSESLIFVASRORIMESAEP
HDKiller
Description HDKiller
It's a dangerous memory resident boot virus. It hooks INT 13h, 1Ch and writes itself into MBR of hard drive and boot sectors of floppies. One year after infection it overwrites the disk sectors with the string:
HDKiller By Rasek.0UT Meiln!
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