Monika.686
Description Monika.686
This is a dangerous memory resident parasitic virus. It hooks INT 21h and writes itself to the end of COM files that are executed. On October, 8th this virus overwrites the sectors of current drive with the string:
Monika
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Clisti.1025
Description Clisti.1025
It is a very dangerous memory resident encrypted multipartite virus. It hooks INT 21h, 40h and writes itself to the end of COM files that are executed, and to boot sectors of floppy disks that are accessed. While loading from infected floppy, or while executing infected file the virus writes itself to the boot sector of C: disk. Depending on its counter the virus erases the disk sectors.
CLL.947
Description CLL.947
It is not a dangerous memory resident parasitic virus. It hooks INT 10h, 21h and writes itself to the end of COM and EXE files that are executed. On any INT 10h call the virus writes zero to ports 200h, 220h, 240h, all, 2E0, on any INT 21h call the virus writes random data to ports 230h-233h and 250h-253h (disables soundblaster? Adaptec adapters?). The virus contains the text string:
Creative library link. Copyright(c) 1994 by Michael Carington.
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