Microsoft detects and cleans up between 60,000 and 100,000 machines infected with the Zeus Trojan each month. The software giant snuck more protections from new Zeus malware variants into the latest version of its Malicious Software Removal Tool. The source code for SpyEye Trojan was published on the Web in August, making it easily attainable and adaptable by cybercriminals. The two malware families would make a powerful combination: While Zeus was able to remove some security applications, SpyEye was not.”]
Source: https://www.darkreading.com/attacks-breaches/microsoft-still-spots-lots-of-zeus-infections