What’s WsusUtil.exe (Update Services command line utility)? Is it safe or a virus?

WsusUtil.exe is a command line utility provided by Microsoft Windows for managing the Windows Server Update Services (WSUS). It is designed to perform various administrative tasks related to updates and patches for Windows operating systems and other Microsoft products.

Below are 4 simple steps you can take to see if the WsusUtil.exe process is safe or malware.

Researched by Carl @ SpyShelter Labs

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More about WsusUtil.exe on WINDOWS

Who makes WsusUtil.exe (Update Services command line utility)?

We’ve found Microsoft Windows should be the publisher of WsusUtil.exe.

How do we know? Our SpyShelter cybersecurity labs focuses on monitoring different types of Windows PC executables and their behaviors for our popular SpyShelter Antispyware software. Learn more about us, and how our cybersecurity team studies Windows PC executables/processes.

What does it mean if someone is the publisher of a PC .exe (executable or process)?

The publisher of an executable is the entity responsible for its distribution and authenticity. Most processes/executables on your PC should be signed. The signature on the executable should have been verified through a third party whose job it is to make sure the entity is who it says it is. Find an unsigned executable? You should consider scanning any completely unsigned .exe on your PC.

Last updated: May 2, 2024

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Why should you trust us?

Our team at SpyShelter has been studying Windows PC executables for over 15 years, to help fight against spyware, malware, and other threats. SpyShelter has been featured in publications like The Register, PC Magazine, and many others. Now we’re working to share free, actionable, and easy to understand information about Windows executables (processes) with the world, to help as many people as possible keep their devices safe. Learn more about us on our "About SpyShelter” page.

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