On October 6th, 2005 there appeared another dropper for Sober.S worm. This dropper drops exactly the same Sober.S variant that started to spread early in the morning on October 6th. When the dropper is run, it shows a messagebox as a decoy:
The description of Sober.S worm can be found here:
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.
The new dropper for Sober.S worm is detected with the following F-Secure Anti-Virus updates: