Sludge3000
A bank account-raiding worm has started spreading on Facebook, stealing login credentials as it creeps across the site, security researchers have revealed.
Evidence recovered from a command-and-control server used to coordinate the evolving Ramnit worm confirms that the malware has already stolen 45,000 Facebook passwords and associated email addresses. Experts from Seculert, who found the controller node, have supplied Facebook with a list of all the stolen credentials found on the server. Most of the victims are from either the UK or France.
Full story @ The Register
Discovery details @ Seculert