Android Backdoor ‘GhostCtrl’ Can Silently Record Your Audio, Video and More

Researchers over at Trend Micro have discovered a new Android backdoor that at first glance, seems scary:

The information-stealing RETADUP worm that affected Israeli hospitals is actually just part of an attack that turned out to be bigger than we first thought—at least in terms of impact. It was accompanied by an even more dangerous threat: an Android malware that can take over the device.

Detected by Trend Micro as ANDROIDOS_GHOSTCTRL.OPS / ANDROIDOS_GHOSTCTRL.OPSA, we’ve named this Android backdoor GhostCtrl as it can stealthily control many of the infected device’s functionalities.

There are three versions of GhostCtrl. The first stole information and controlled some of the device’s functionalities without obfuscation, while the second added more device features to hijack. The third iteration combines the best of the earlier versions’ features—and then some. Based on the techniques each employed, we can only expect it to further evolve.

Lovely. The malware distributes itself via illegitimate apps for WhatsApp or Pokemon GO. Trend Micro suggests you keep your Android devices up to date and data backed up regularly. They also recommend using an app reputation system that can detect suspicious and malicious apps. In other words, this is a real and present threat and I am sure that we’ll see threats just like this one in the not too distant future.

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