I never meant for a second Windows Repair was at fault, just the user. I cannot rave about how good it is enough. I went to safe mode ran Malwarebytes and got online virus scans from ESET, Trend, Microsoft & FSecure and none found a virus. Skimmed through my Registry looking in at risk places and found current user windows search some korean words - translated mean Gaga Baby geng etc. translation was dubious but clearly a reference to Lady Gaga. Found some other Registry Keys then found the offending file. It had put itself in the trash and is called $RE67FM9.exe. It also seemed to make a copy of my user profile but with most folders empty. Spent most of my time looking for it online but cant find it anywhere. Anyway, will put files back on and monitor it offline and see what happens. Hasn't infected my laptop which is on the network so guess that is a good sign.