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.
Detailed instructions for F-Secure security products are available in the documentation found in the Downloads section of our Home - Global site.
You may also refer to the Knowledge Base on the F-Secure Community site for further assistance.
This virus is probably written by the same programmer, but it radically different - a polymorphic 2112 byte virus.