Active Zeus C&Cs Remain Following Microsoft Takedown

It appears that Microsoft’s recent Zeus takedown attempt left some bots behind. Days after the company announced it had sinkholed the troublesome botnet, researchers say that there are still some C&C domains active. FireEye Malware Intelligence Lab’s Atif Mushtaq is reporting that, despite a...

Mega-D: March, 2010

The takedown of Mega-D, also known as Ozdok, was spearheaded by researchers at anti-botnet firm FireEye. The botnet, a byproduct of PC infections linked to the Mega-D Trojan, comprised tens of thousands of machines and was responsible for sending out a large portion of the spam on the Internet–at...