"Tiny" Virus (20-July-1990) Entry................. "Tiny" Virus Alias(e).............. V163 Virus Strain................ --- Detected: when........ --- where....... --- Classification........ Program virus, direct action COM infector Length of virus....... 163 bytes added to COM files ----------------------- Preconditions -------------------------------- Operating System(s)... MS-DOS Version/Release....... 2.0 and up Computer models....... Any IBM-compatibles ------------------------Attributes ----------------------------------- Easy identification... File size increases by 163 bytes Type of infection..... Direct action; appending 163 bytes to COM files Infection trigger..... Executing an infected file will trigger the infection attempt in the local directory. Interrupts hooked..... --- Damage................ --- Particularities....... No payload. Will only infect COM files starting with E9h (JMP instruction). ----------------------- Acknowledgement ------------------------------ Location.............. Micro-BIT Virus Center RZ Universitaet Karlsruhe Classification by..... Christoph Fischer Dokumentation by ..... Christoph Fischer Date.................. 16-June-1990 .