Researchers at Palo Alto spotted a new campaign of the Russian Fancy Bear APT using a new Mac OS X Trojan against companies in the aerospace industry. The malware has numerous similarities with the Carberp trojan, it was improved to gain access on PC and OS X systems and use the same command-and-control server. Researchers observed the Komplex malware in a previous attack campaign targeting individuals running OS X that exploited a vulnerability in the MacKeeper antivirus application to deliver Komplex as a payload.”]
Source: https://securityaffairs.co/wordpress/51704/hacking/fancy-bear-mac-trojan.html