Bloodwinter Clan

I was hit by it too. I was a slacker and was without a firewall for a while, then I found all that crap on my computer somehow. Norton Anti Virus didn't catch it, for whatever reason.

I traced the source to some compromised computer at UPENN, which is kinda sad. Anyways, moral of the story, just install a personal firewall. It'll let you slack a little when it comes to installing updates.

I've had nearly 50 hits on the firewall from other comcast people with the worm.

Once it starts, it scans through the submask looking for other IP addresses it could infect...