This virus has been reported elsewhere to be 1840 bytes long, which is incorrect. It has also been reported to infect .COM files, which may also be incorrect.
This virus is reported to play the "Silent Night" tune when it activates.
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.