This thing took me down a rabbit hole!!!!
I was going nuts over this Mobile Installer the past few days. This app looks very suspicious first off! I cant read the description at all, not in English. I was also getting a pop up from Lookout saying that a site was attempting to download malware and then searched my apps and found this nugget. I immediately associated the two. I even went to T-Mobile (formerly a sprint store) for Tech support & they had no clue **bleep** it was. They told me to reach out to Google Play because it appears to be rooted into my apps folder. Reached out to Google Play Tech Support to see if they can assist me with removing it and they said that since it was not an app I installed from their app store, its not their problem. Called Samsung tech support, they had no clue what it was and then escalated this to KNOX Tech support at Samsung and they directed me to a You Break & I fix store and they did a hard factory reset. **bleep** app popped up the next morning. So I do a bit of Google searching and see this posting. I spent nearly 8 hours of my life and about a quart of tears due to frustration. Dammit! lol
Are we sure this isn't malware?