Details
Shake

This is a very dangerous memory resident parasitic virus. It hooks INT 21h. On GetDiskSpace DOS calls (INT 21, ah=36h) the virus searches for .COM files of the current directory, then writes itself to the end of the file. In infected files it sets the time to 60 sec. The virus hooks and does not restore INT 24h. When an infected program is executed, the virus with the probability of 1/16 displays:
Shake well before use

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This entry was posted on Monday, January 28th, 2008 at 10:50 am and is filed under Virus Threats.