Virus.DOS.Incom

Technical Details

It is not a dangerous nonmemory resident encrypted parasitic virus. It
searches for COM files of the current directory, writes itself to the end
of the file, and 6 bytes of Jmp-Virus routine (MOV DX,xxxx; JMP Loc_Virus)
to the beginning of the file. Depending on its internal counter and the
system timer the virus changes the colors of screen palette. The virus
contains the text:

INCOM