Bugat and Carberp are less known than Zeus, but may soon be competing head-to-head with Zeus. Zeus has become the product of choice because it’s easy to obtain and use, and is relatively inexpensive. Bugat initially was focused on attacking U.S. banks, but has since been discovered targeting banks around the world. But unseating Zeus any time soon would be akin to coming up with a brand-new operating system to rival Windows, a security expert says.”]
Source: https://www.darkreading.com/attacks-breaches/linkedin-attack-also-spread-bugat-trojan—-not-just-zeus

