Skulls.F is an edited version of Skulls.D SIS file trojan, it contains several variants of Cabir worm, and several copies of Locknut.B trojan.
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.
Skulls.F is still under analysis, detailed information will be provided in near future.
Spreading in: Simworks.SIS and WMAcodec.sis
Replaces built in and third party applications with non-functional ones, installs Cabir worm variants, Locknut.B trojan and starts animation that shows flashing skull picture.
Generic detection that detects Skulls.F was published for F-Secure Mobile Anti-Virus on December 13th, 2004 in
Detection Type: Mobile
Database: database build number 15