VFSI
Description VFSI
It is not a dangerous nonmemory resident parasitic virus. It searches for .COM files, then writes itself to the end of the file. Depending on the current time the virus decrypts and display the message:
HELLO!!! HAPPY DAY and success from virus 1.1 VFSI-Svistov
Check other viruses! Be aware! Use Antiviral Software
Hack.130
Description Hack.130
It is a dangerous memory resident parasitic virus. When an infected file is executed the virus copies itself into the memory at address 9000:0000, and does not fix MCB list, and that might halt the computer. Then the virus hooks INT 21h and intercepts Write DOS function. When the destination is a COM file, the virus first writes its code, and then the original data that is writing. As a result when the COM files are copied, the virus writes its code to the beginning of the file. When the destination is standard output device (stdout), the virus displays:
(H*ck-tic)
Hacker.255
Description Hacker.255
It is a very dangerous memory resident overwriting virus. It hooks INT 21h and overwrites each 5th file that is executed. The infected files are not recoverable and should be deleted. The virus contains the text string:
MEGA TROJAN VIRUS 1992 BY HACKER!!all
|