99percents is a very dangerous nonmemory resident encrypted parasitic virus. It searches for .EXE files and writes itself to the end of the file. On November, 11th it overwrites the files with the program that displays when that file is executed :
Het 99%-virus heeft toegeslagen. . . !This is my revenge E.V ! Originally released 6 April '92
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Virus.DOS.99percents is an parasitic encrypted virus on DOS. The virus infects EXE programs by...