Zeus is Still the Base of Many Current Trojans

In 2007, no one expected ZeuS to have such a brutal impact on the digital world. But two years later, Zbot, another of the names it is known by, became a milestone in the history of cybersecurity. With more than 3.6 million infected computers in 2009, ZeuS compromised more than 74,000 FTP accounts on such important networks as those of NASA, ABC, Oracle, Cisco, Amazon, and Bank of America. It also managed to steal and block information from the United States Department of Transportation, among other government agencies. Its impact was extreme, and the measures to combat it hard and complex. To this day, ZeuS is still posing a threat.

http://www.pandasecurity.com/mediacenter/panda-security/zeus-trojan/