winstore.app.exe is a application which is probably NOT a virus. So, if winstore.app.exe is on your system, it is probably ok, and will NOT cause problems. Even if your PC is virus-free, it is still recommended to use a well-known antivirus with a good detection rate, in order to defend yourself against potential security problems.
This program is usually stored in C:\Program Files\WindowsApps\Microsoft.WindowsStore_11701.1001.99.0_x64__8wekyb3d8bbwe\WinStore.App.exe.
The MD5 checksum for this executable is d7693e2faf3a1209782b0a0533c5235d.
This program is NOT a Windows service. This is good.
This program uses the net to communicate. Today this is ok. For example, most of the apps on your PC check for updates. For this, Internet communications are required.
64-bit code has been detected. This exe can exploit the full power of a modern PC cpu.
The description stored in the file is Store.
File version 11701.1001.99.0.
Publisher Microsoft Corporation.
Copyright notice Copyright © 2015.
winstore.app.exe appears to have a visible user interface. This means it doesn't run in some kind of invisible mode. Its activity is clearly displayed to you.
A digital certificate is missing from this program. The publisher did not sign it. This is usually bad.
This program does NOT have an uninstall routine stored in registry.