gup.exe is a legitimate executable file, which is also known as GUP or a free Generic Updater. This program is installed alongside Notepad++ and is responsible for updating this program. However, it's not an essential system process, so you can easily terminate it if you think that it has been initiating problems on your computer.
Any malware can be named anything and gup.exe is not an exception. When involved to malicious activity, this file can be used for starting a malicious program, launching its main components or running a destructive payload. According to security experts, it may be installed and used by PCAntivirusPro virus. Remember, even if the gup.exe file does nothing suspicious, its presence may indicate that your computer is infected with a particular threat. That's why you should thoroughly examine gup.exe before completely deleting or leaving it in the system. For that we recommend using RegCure Pro.
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