I've never heard of that one but if you "goggle" it you should be able to find a security forum out there which will give you an unbiased opinion. As with most things in life "you gets what you pays for". I wouldn't hand on heart recommend any of the free offerings although AVG seems to be the best one of these around. Of the low to mid price range offerings I've used Kapersky and found it to be OK but no better than that. Of the more expensive offerings then I agree with previous posts, Norton is the best one around with AVG 2013 pushing a close second place.
I also agree that anti-virus software may not have prevented this fraud. As soon as you've used a card to make any internet purchase then you opened up the door marked "take a risk", your card details can be caputured anywhere along the electronic "journey" from you to the supplier. The recent spate of frauds involving A2B prove that, I'm sure that some of those people who were stung had Norton installed on their PC's.