[header] How to detect ransomware on android [title] Look for threatening pop-up messages demanding payment. [step] Ransomware encrypts your data and demands money in exchange for its release. If you see a message that says you can't perform actions on your phone or tablet without paying money, you are likely infected. 
[substeps] There's no surefire way to find out that you're infected by ransomware, but continue on to learn the signs of some of the most popular varieties. [title] Check for signs of wannalocker.