“I have a phone that is infected with the xhelper virus. This tenacious pain just keeps coming back.” “I’m fairly technically inclined so I’m comfortable with common prompt or anything else I may need to do to make this thing go away so the phone is actually usable!” Indeed, she was infected with xHelper. Furthermore, Malwarebytes for Android had already successfully removed two variants of xHelper and a Trojan agent from her mobile device. The problem was, it kept coming back within an hour of removal. xHelper was re-infecting over and over again.
Link: Android Trojan xHelper uses persistent re-infection tactics: here’s how to remove