In this blog we describe a sophisticated backdoor, called Dino by its creators. We believe this malicious software has been developed by the Animal Farm espionage group, who also created the infamous Casper, Bunny and Babar malware. Dino contains interesting technical features, and also a few hints that the developers are French speaking.

http://www.welivesecurity.com/2015/06/30/dino-spying-malware-analyzed/