This detection rule targets the Notepad++ updater executable (gup.exe) by monitoring its file creation activities. It specifically looks for instances where gup.exe generates files in uncommon or suspicious locations outside of its standard directories, suggesting potential malicious misuse of the updater. The primary concern is that attackers might exploit the updater component to plant malware or other unwarranted files on the system. By determining whether the created files violate the expected paths for legitimate operations, an alert can be triggered, indicating potential exploitation or malicious activity. This rule serves as a proactive measure to enhance the security posture concerning software supply chain threats, especially from the commonly used text editor, Notepad++.