I've never gotten that in my years of owning androids. Just don't download sketchy apps or apps that ask for permissions they shouldn't need. If I try to download a game or some app and it asks for permissions to make calls and all this crap, I don't download it.
Yeah I'll admit its kinda my fault because arrrgh its a pirate's life for me.
But damn, never had this much trouble downloading cracked apps and stuff on my jailbroken iPhone.