winstore.mobile.exe is a application which is most likely NOT a virus. So, if winstore.mobile.exe is on your system, it is most likely ok, and will NOT be a cause for concern. Even if your system is clean, we still advise you to run a good antivirus with a good detection rate, in order to yourself your system against viruses and malware.
This program is usually found on disk in C:\Program Files\WindowsApps\Microsoft.WindowsStore_2015.10.13.0_x64__8wekyb3d8bbwe\WinStore.Mobile.exe.
The MD5 checksum for this file is a59647ecf73ea194f418e9db9d8443ad.
This program is NOT registered as a Windows service. This is good.
This is a 64-bit executable. It runs using the full capacity of nowadays' CPUs.
The description extracted from the program is Store.
File version 2015.10.13.1.
Company name Microsoft Corporation.
Copyright notice Copyright © 2015.
winstore.mobile.exe appears to have a visible user interface. This is good because it doesn't run in some kind of stealth mode. Its operation is clearly displayed to the user.
A digital certificate is missing from this program. The authors did not sign it. This is probably bad.
This application does NOT have an uninstall routine set up in registry.