From 2-spyware.com
Android/Trojan.Fadeb.j – the threat that gets indicated with this heuristic name by AV detection engines. This is possibly a trojan that can affect the performance significantly. At the same time, it runs in the background and triggers additional processes or disables programs, functions to affect the performance, state of security. This is the threat that possibly is associated with pre-installed apps and cannot be deleted, so you cannot get rid of the threat, in a sense.[1] However, the frustration created with additional pop-ups, unwanted content, and other procedures that trojans cause should be taken care of.