How do I get rid of my trojan horse virus?
Norton can’t “become” a Virus…. If this actually is a virus and all those haven’t found it, either it’s not a Virus, or it’s a brand new virus that none of the anti-virus programs know about it yet. But also, those Virus programs you listed aren’t free, I have Norton so i know it cost a decent amount. If you are using the free “trial” version of these and aren’t paying for them they aren’t going to help you much at all.