Yes there is in fact a forum on here that deals with viruses. If you click the "forums" link at the top of the page, it'll bring you to a list of threads. One of them is named "Security and the Web". In there, you can post about all of your virus problems.
Be sure to include the events leading up to the virus attack, the symptoms you're experiencing, and you may want to include as much information about your system as you can. It will help identify the root cause, and help us get rid of your virus .