Beep at present you have no evidence that you have any trouble due to a virus. I think its premature at this point to take any action that may be unnecessary.  In my view you need a lot more information to make a sound decision.  
 
As hard as it may be for you I would wait and see what happens. Just backup things that are important to you. Prepare for the worst but don't do anything that may be worst them what may never happen. 

Oh no, John. The system wipe was gonna happen anyway. I want to start from scratch and use all the knowledge I've acquired over the past year to set things up properly. I've been planning to do it for a while. As far as the "virus" causing mayhem on the system I can just restore anyway if the worst happens. I'm more concerned about having info swiped. I'm sure it's fine but as you know... an overabundance of caution is the general rule in Beepsterville. ;-)