Abbas.1320
Description Abbas.1320
This is a dangerous memory resident parasitic virus. It hooks INT 9, 21h and writes itself to the end of COM and EXE files that are executed.
By using INT 9 (keyboard) the virus checks INT 1 (trace), and while tracing it displays the message:
ANTI VIRUS Writen By ABBAS KUHKAN Virus Found !
and halt the computer.
The viruses also contain the text string:
KUH
Check other viruses! Be aware! Use Antiviral Software
Hob
Description Hob
This is a harmless memory resident stealth boot virus. It hooks INT 13h and infects the MBR of the hard drive and floppy disk boot sector in the A: drive. The virus checks the CMOS fields and in case of AWARD infects the MBR only in case the BIOS VirusWarning protection is disabled. The virus contains the text string:
h0b13BzZ
Hobo.369
Description Hobo.369
It is a harmless memory resident partly encrypted parasitic virus. It copies itself to Interrupt Vectors Table and hooks INT 21h. On ChangeDirectory DOS call it searches for COM files in current directory, then writes itself to the end of file. The virus does not manifest itself in any way. It contains the text strings:
*.com
'Hobo' Created by Sozer
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