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F-Secure Virus Descriptions : Leapfrog





NAME:Leapfrog
ALIAS:USSR 516
ORIGIN:USSR
SIZE:516
TYPE:Resident COM-files

This simple, Russian COM virus is interesting in one way - it is the first virus which does not modify the beginning of the programs it infects. The virus code is located at the end of infected programs, but the jump to the virus is inside the program, not at the beginning, as is usual.