This virus will sometimes ask the user a question and not run the infected file unless the answer is "4711", which is the name of a perfume. In the most common variant of the virus the question has been overwritten with garbage. An earlier variant, 731 bytes long is also known.
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.