| Description:
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Details
Shish.1142
It is a dangerous memory resident parasitic virus. It hooks INT 9, 21h and writes itself to the end of EXE files that are executed. Depending on the system month (before/after June) the virus stores original EXE data in different form, and restores it to original values also depending on the system date. As a result infected file do work correctly only if they were infected during the half of year (before/after June) and halt the system during another half of year. When user presses Alt-Ctrl-Del, the virus displays the message:
WARNING!
SYSTEM REPORT:
If your system does not work properly,
change the month of the current system date.
Error code #
The virus also contains the text:
[SHISH. Version 2.00] |
