Details
Mark13.782

It is a dangerous memory resident parasitic virus. It hooks INT 21h and on disk access calls searches for *.COM files and writes itself to the end of the file. While installing into the system memory the virus copies its code to the address 9000:0100 without fixing memory allocation blocks, that can halt the system.
The virus contains the text:
MARK13-Review

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This entry was posted on Friday, August 31st, 2007 at 3:50 pm and is filed under Virus Threats.