Dead.257
Description Dead.257
These are dangerous memory resident parasitic viruses. They trace and hook INT 21h, then they write themselves to the end of COM- and EXE-files that are executed, created, opened or closed. On execution the viruses search for COMMAND.COM file and hit it. The 256th (100h) generation of these viruses erase the C: disk sectors. The viruses contain ID-word DEADh (in hex) and the internal text strings:
COMSPEC=
07/29/88
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Die.666
Description Die.666
These are not dangerous memory resident parasitic viruses. They hook INT 21h and write themselves at the end of COM- and EXE-files are executed.
In some cases "Die.666" decrypts and displays the message:
VIRUS INFO.
It contains the internal text string also:
Die
Die_Lamer.1090
Description Die_Lamer.1090
It's dangerous memory resident encrypted parasitic virus. It hooks INT 10h, 21h and writes itself to the end of .EXE-files that are executed or closed. It searches for SMARTC*.CPS and CHKLIST.* files and deletes them. On INT 10h calls it compares sequence of AL register values with the string "-=*@DIE_LAMER@*=-", and erases disk sectors if they are equal. It also contains the internal text strings:
smartc*.cps
chklist.*
VLamiX-1
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