I don't have an app with that name on my S4, but I have Verizon Mobile Security and I have it turned off. Perhaps it was renamed by an update.
In general, to turn off an app that can't be uninstalled go to Settings, More, Application manager, All, then select the application in question and Turn off. You will be prompted to uninstall updates first and then the app will be turned off. If the app is running at the time you may still have to Force stop it or restart the phone so that it will no longer be running.
Larry