Virus Database

VirDem.463

Description VirDem.463

This is a nonmemory resident parasitic virus. It writes itself to the beginning of COM files of the current or A: drives.
The virus contains the word "ZY". On Friday, 13th it formats the disk sectors.

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Cinderella.390.a

Description Cinderella.390.a

Cinderella.360
These are not dangerous memory resident parasitic viruses. They copy themselves into the Interrupt Vectors Table, hooks INT 16h, 21h and write themselves to the end of .COM-files that are executed or opened. After some INT 16h calls they create zero-length file:
"Cinderella.360.a": CINDEREL.LA file
"Cinderella.360.b": CINDYRUL.EZ file

These viruses contain the internal strings:
"Cinderella.360.a": cInDeReL.la
"Cinderella.360.b": CindyRul.ez

Cinderella.779
It's a memory resident very dangerous virus. It hooks INT 21h and writes itself into the beginning of the COM-files and the end of the EXE-files upon their opening or execution. It erases the disk C: FAT and types "Cinderella II".

Civil.6656.a

Description Civil.6656.a

It is a very dangerous and memory resident virus. It infects EXE-files and MBR of the hard disk in a standard way. The MBR is hit when an infected file is started. The virus saves its part and the MBR sector at the location 0/0/2 (track/head/sector).
The virus infects memory while booting from an infected disk. After that it infects files only. The virus hooks INT 8, 9, 11h, 17h, 21h and manifests by many manners: it formats the disks, types the texts in Russian and in English (rude also), prints some strings, play a music. It contains the strings:
CIVIL DEFENSE VIRUS VER 1.1
Formating disc c: complete.
Format another ? (y/n)
Hard disk 1 formated. All your data lost.
How are you feel now ?
Press any key

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