New cryptomining malware has been popping up on Android devices recently, especially Fire TV's with debugging mode or installation of unsigned apps enabled. ADB.Miner runs a program called Test under com.google.time.time and will happily suck up as much of your devices processing power as it can, causing slow performance and occasionally interrupting video playback with a screen which reads Test.  If you have seen this you should probably disable debug, set the device to block unsigned apps and do a factory reset. 

The Inquirer also describes an Amazon store app called Total Commander which should remove it, but the factory reset will offer a better guarantee of removal.

"AFTVnews has the scoop and reports that the threat, a malware worm variant dubbed 'ADB.Miner', is installing itself on Amazon gadgets as an app called 'Test' under the package name 'com.google.time.time.' "

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