Mac trojan poses as PDF to open botnet backdoor
Sep 25, 2011
Mac trojan poses as PDF to open botnet backdoor There's another Mac OS X Trojan out in the wild, and it might be heading your way.If you open the file, which could appear as an emailed attachment or as a Web link, the document, written in traditional Chinese ideograms, does indeed display. But a Trojan silently installs itself in the background as you try to sort out centuries-old territorial claims.The Trojan doesn't really do anything yet. But F-Secure, the Finnish security firm that discovered it, notes that it lays the groundwork for much more sophisticated attacks against Macs. The malware in question has been identified as Trojan-Dropper:OSX/Revir.A, which installs a backdoor, Backdoor:OSX/Imuler.A, onto the user's Mac. Currently, however, the backdoor doesn't communicate with anything. The command-and-control center for this particular malware is apparently a bare Apache installation, which has been sitting at its current domain since May of this year. Beca...