Flat.1000
Details
Flat.1000.a
This is a harmless, memory-resident encrypted parasitic virus. It hooks INT 21h, and writes itself to the start of COM files that are executed. The virus contains eight subroutines. It moves their places upon each installation in memory. The virus stores new subroutine addresses in its table, and restores the original INT 21h address after infecting ten files. The virus contains the following text strings:
You have a flat tire, mate!
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