Zeus Trojan found on 74,000 PCs in global botnet
More than 74,000 PCs at nearly 2,500 organizations around the globe were compromised over the past year and a half in a botnet infestation designed to steal login credentials to bank sites, social networks, and e-mail systems, a security firm said Wednesday.
The systems were infected with the Zeus Trojan and the botnet was dubbed "Kneber" after a username that linked the infected PCs on corporate and government systems, according to NetWitness.
The Wall Street Journal reported that Merck, Cardinal Health, Paramount Pictures, and Juniper Networks were among the targets in the attack. NetWitness speculated that criminals in Eastern Europe using a command-and-control server in Germany sent attachments containing the malware in e-mails or links to the malware on Web sites that employees within the companies clicked on.
