The Trojan is dubbed Ares, and is geared toward providing cyber-criminals a way to spread malware through infected Web sites (exactly more of what we don't need). From G Data security firm's announcement:

As Ares has so many potential variants, it can be used for almost any attack on any target. We believe one of the eventual uses will be to spread Trojans aimed at online banking users. Internet users need to protect themselves by making sure they have anti-malware solutions in place that monitor all HTTP traffic and can block dangerous websites before they are called up on work and personal computers."