More than 200 Android apps masquerading as fitness, photo editing, and puzzle apps have been observed distributing spyware called Facestealer to siphon user credentials and other valuable information. “Similar toJoker, another piece of mobile malware, Facestealer changes its code frequently, thus spawning many variants,” Trend Micro analysts Cifer Fang, Ford Quin, and Zhengyu Dongsaidin a