Malware Found in the Firmware of 141 Low-Cost Android Devices
https://www.bleepingcomputer.com/news/security/malware-found-in-the-firmware-of-141-low-cost-android-devices/
Two years after being ousted, a criminal operation that has been inserting malware in the firmware of low-cost Android devices is still up and running, and has even expanded its reach.
News of this group first surfaced after a report in December 2016, when Russian antivirus vendor Dr.Web disclosed that a mysterious threat actor had found a way to penetrate the supply-chain of several mobile carriers, infecting phones with malware.