Virus Database

Kuarahy.4608

Description Kuarahy.4608

It is a dangerous memory resident encrypted multipartite virus. The virus infects the MBR of the hard drive, boot sector of 1.4M floppy disks, writes itself to the end of COM, EXE, SYS files, creates companion COM files for BAT files, adds droppers to ARJ archives. The virus also affects object modules (OBJ files), but fails and corrupts them. The virus has bugs and often halts the system while installing memory resident or while infecting files and disks.
The virus does not infect the COMMAND.COM and anti-virus programs: COMMAND, SCAN, NAV, F-PROT, GUARD, FINDVIRU, TOOLKIT, AVP. It also deletes the anti-virus data files: ANTI-VIR.DAT, CHKLIST.MS, CHKLIST.CPS, AVP.CRC.
On 31th of month the virus displays the message:
[KUARAHY by Int13h] - Written in the Republic of Paraguay - Please register!

The virus also contains the text strings:
[KUARAHY] Koa ha'e Int13h/iKx rembiapokué hina! :)
HOMO ¿SAPIENS? HAHAHA!
DOS Infection Device
Learn some guaraní words!:Kuarahy=Sun Añá=Devil Kuñá=Woman
execomsysobjbatovlarj
E-mail me: Int13h@antisocial.com
PARAGUAY WORLD CUP '98
Rohaihú Paraguay!

Check other viruses! Be aware! Use Antiviral Software

Ohm.777

Description Ohm.777

It is a very dangerous memory resident parasitic virus. It hooks INT 21h and writes itself to the end of COM and EXE files that are executed. When the files with .C, .PA*, *.AS*, *.IC*, *.LZ* name extension are opened, the virus deletes them and formats floppy disk sectors. The virus contains the text string:
Ohm

OhOh.799

Description OhOh.799

It is a dangerous memory resident parasitic virus. It hooks INT 21h and writes itself to the end of COM and EXE files that are executed. The virus does not work with system memory blocks correctly and may halt the system. It uses anti-debugging tricks and contains the text strings:
I LOVE YOU !
Oh Oh ! I AM VIRUS!

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