I know for a fact that I have some kind of virus

[AC Question]

I know for a fact I have some kind of virus on my phone even though I've ran countless virus apps that says other wise. When I go into any app on my phone, mainly my messages thats already installed on my phone, I get sent to the google play store or to my web browsers. One of the links had adtrack.king in the front and I know thats some kind of ad. Im trying to figure out what it is before I'll have no other choice but to factory reset my phone. Any idea's? This didn't start to happen until I updated to Lollipop. I haven't downloaded any new apps since then.

 

[B. Diddy]

Welcome to Android Central! Try Lookout's Ad-Network Scanner & Detector. It sounds more like adware than a true virus, but just in case, you could also try scanning with an app like Malwarebytes or Lookout.