Originally Posted by
PTravel
I use Avira Anti-virus. It just picked up a trojan on an FT page displayed on Google Chrome. Obviously, it could only have come from an ad, though I don't know which ad it was.
I've found Avira to be very reliable, and I've never gotten a false alarm from it.
This could be a serious issue.
Do you know what page you were on? Since the ads are contextual, it might be easier to find if we know where you were.