Purveyors of the Gameover trojan are using the wellknown Cutwail botnet to lure victims into downloading the banking malware.
A new wave of spam campaigns are dispensing "Gameover,” the ===> only banking trojan in the Zeus family to use peer-to-peer (P2P) communications to hide its activities. <===
Read more, a MUST:
http://www.scmagazine.com/zeus-family-trojan-spreads-by-way-of-spam-botnet/article/271333/