Just a thought... I have Lookout AV on my phone and I appreciate it can't do anything about what was loaded onto the phone back in China but it scans and accepts GSearch & GFirewall as safe even though we know they are some form of pernicious 'unwantedware' and they almost certainly contain permissions which could easily be abused in all sorts of ways and therefore represent a threat. That being the case, it seems to me that AV has a gaping hole in it.