The legitimate vsut64.exe is usually located in a subfolder within C:\Program Files\ViewSonic\ or C:\Program Files (x86)\ . If you find it in C:\Windows\System32 or your Temp folder, it is likely a Trojan.
Older versions of hardware utility tools often have vulnerabilities. Updated versions of vsut64.exe include better encryption for communication between the monitor and the OS. vsut64exe updated
Right-click the file, go to Properties , and look for the Digital Signatures tab. A legitimate file will be signed by "ViewSonic Corp." The legitimate vsut64
