I have AVG anti-virus on my puter.
I run a virus check daily.
I noticed a JS Dowloader Agent Virus three days ago..
AVG said it healed system and discarded virus.
It DID NOT!!!!
Was an error at end of scan....
I didn't look at it because AVG said one virus detected..
Is FLAW in AVG.......
My debit information was stolen and my bank account liquidated.
If you have AVG do a a JS Downloader Agent search on google or dogpile.
There is a removal tool out there...Doing it now.
PS: change your log ins after virus removed.