Kaspersky Lab experts have detected Triada, a new Trojan targeting Android devices. It is stealthy, modular, persistent and written by very professional cybercriminals. Devices running the 4.4.4. and earlier versions of the Android OS are at the greatest risk. The majority of users attacked by the Trojans were located in Russia, India and Ukraine, as well as APAC countries. Triada operates silently, meaning that all malicious activities are hidden from the user and from other applications.”]
Source: https://informationsecuritybuzz.com/articles/a-mobile-trojan-invading-androids-brains/