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TS

ORIGIN:Spain
SIZE:1418
TYPE:Resident COM/EXE-files

Summary

This virus infects COM and EXE files, and uses a complicated on-the-fly encryption to make code analysis difficult. The virus activates on random dates, corrupting data and sometimes disabling disk writes completely.

Additional Details

VARIANT:TS.1200
This variant can not always be disinfected succesfully, because it doesn't preserve the stack segment setting when infecting EXE files.