Getting rid of this green cup

[Shisimona]

So over the past little while I noticed this green cup in lots of my games. How do you get rid of it. It's like the plague and won't go away. I have uploaded a picture to show what I mean.

 

[Golfdriver97]

Any New apps recently?

 

[N4Newbie]

I edited your screen shot down to a square that includes the coffee cup and little else and then used Google Image Search. I came up with this: https://forums.androidcentral.com/e...om.nhn.android.navercafe&hl=en&token=ulhL4aq8

 

[RossJosh]

It appears to be some form of intrusive malware. I recommend trying to uninstall whatever software you don't recognize. Disconnect from the internet. Check your running applications and kill any apps you do not recognize, afterward try finding the installed files and removing them or uninstalling the software. Additionally, install Malwarebytes and do a scan.

Hopefully, this does not compromise your data, I would still strongly factory reset the phone as it is often far too difficult to remove potential malware from your phone. Good luck!