This is a simple virus which stays resident and infects EXE files when they are accessed. It only replicates.
Uneven was reported to be found in the wild from Germany in December 1996.
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.