Great detailed analysis by Eset on latest version of Turla; your worst malware nightmare. https://www.welivesecurity.com/2017/03/30/carbon-paper-peering-turlas-second-stage-backdoor/
Thanks itman. PS (just as a very little sidenote): The url for the blog article is just simple https://www.welivesecurity.com/2017/03/30/carbon-paper-peering-turlas-second-stage-backdoor/