Two variants, 605 and 529 bytes long, designed to delete .PAS and .BAK files. They are said to have been written as a revenge against a former employer of the virus author. The viruses are added to the front of infected programs.
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.