According to the original source code from the author, this virus is designed to bypass three virus monitoring programs, FluShot, Vstop and Virblock, but this has not been tested.
It contains the following text:
PC-FLU by WIZARD 1991
Once detected, the F-Secure security product will automatically disinfect the suspect file by either deleting it or renaming it.
This virus is probably written by the same programmer, but it radically different - a polymorphic 2112 byte virus.