There is a nasty AV virus named AntiVirus 2010 running amok. It appears like a legitimate anti virus alert component of a Microsoft update. I was attempting to download software from what I believed was a legitimate site and suddenly my PC shut down and claims to have been updated, due to a found infection. I was thinking, Wow, I did not know Microsoft had such a product. But, hey - I have not been a desktop weenie for more than a decade. It is not from Microsoft, but I did know this or did not know if it was a partner. It just appears as part of the overall Microsoft Security Suite. My current anti virus product had just expired and although still running, it had not been updated. So, I followed the link via the system tray pop-up. When I attempted to purchase, I received an error on my credit card. Odd, I thought. A few moment later I received a call from credit card company about fraud. While on the phone I notice a slight misspelling in the warning pop up message. There were many such pop-ups. Apparently I have been invaded by trojans, viruses, and key-logging programs. My key board action was slow now. Seems like every other key stroke was requiring a double stroke. I was concerned. When I was able to run a true scan, the only breach, was the AntiVirus 2010 components. Bravo.
What was really clever about this technique was that when I went to go renew my current anti virus product, Webroot I was redirected to a page that warned of 'unsafe' content when I attempted to enter the shopping cart to pay. I was given two choices. Protect my machine or continue to the site was attempting to visit, which of course was not recommended. By selecting the second choice, nothing would happen. In addition, I could not launch SpyBot or any other tools to remove. I eventually got out of the muck. But, again guys - Bravo.