The life and death of the ZeuS Trojan

The ZeuS Trojan, also known as the Zbot Trojan, is a prolific financial malware that steals sensitive information from systems. It infected millions of systems, targeting small to medium-sized organizations and individuals. It arrives via phishing campaigns, spam, and drive-by downloads, and steals information from web browsers and Windows' protected storage. Infected systems become part of a botnet and there are 545 known versions of the Trojan.