The virus contains the following text:
POSSESSED! Bwa! ha! ha! ha! ha! Authod: JonJon Gumba of AdU
It is reported to delete files occasionally, after it has been resident for a while.
Several variants are known, with slightly different lengths: 2367, 2443 and 2446 bytes.
Once detected, the F-Secure security product will automatically disinfect the suspect file by either deleting it or renaming it.
More information on 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.