DasBoot.a
Description DasBoot.a
It's a harmless memory resident multipartite virus. On execution from an infected file it writes itself into the MBR of hard drive and then returns control to the host program. On loading from infected disk it hooks INT 13h, waits for DOS loading, then it hooks INT 21h and writes itself at the end of COM- and EXE-files that are executed. It does not manifests itself.
Check other viruses! Be aware! Use Antiviral Software
Judgement.390
Description Judgement.390
It is not a dangerous memory resident parasitic virus. It copies itself into Interrupt Vectors Table, hooks INT 21h and writes itself to the end of COM files that are executed. On Friday, 13th it decrypts and displays the message:
Mike greets the worldall
Judi.1000
Description Judi.1000
It is a very dangerous memory resident encrypted parasitic virus. It hooks INT 21h and writes itself to the middle of EXE files that are executed. The virus has bugs and in some cases infects COM files as EXE and corrupts them, depending on the system timer erases the disk sectors, contains the text:
Judi
|