Why are Clean Master, Daily Racing, DU Booster, MP3 Downloader, SnapTube and TouchPal installing themselves? One day I found myself having some weird apps in my phone I didn't remember installing. After uninstalling them, they appeared again after after some time.

These apps are:


Clean Master
Daily Racing
DU Booster
MP3 Downloader
SnapTube
TouchPal


How did they install themselves and howcome they appear again after uninstalling?
I found out this was most probably caused by SnapPea. 

Not only this app installed itself after connecting my phone to my PC (where I did have SnapPea program installed), but also installed those 5 more rubbish apps. If I go to Google Play on the web and look up those self-installed apps, it shows me they are not actually installed. If I open the apps up in Google Play on my phone, it gives me uninstall option, but I can't rate them.

As SnapPea cannot be installed from Google Play, even though it looks quite professional on both phone and PC, the product is certainly a malware. 

I strongly recommend uninstalling SnapPea from everywhere.