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.
Depending on the settings of your F-Secure security product, it will either automatically delete, quarantine or rename the suspect file, or ask you for a desired action.
More information on the scanning and removal options available in your F-Secure product can be found in the Help Center.
You may also refer to the Knowledge Base on the F-Secure Community site for more information.