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What’s du.exe (Directory disk usage reporter)? Is it safe or a virus?

Du.exe is a command line tool developed by Microsoft Corporation that is used to display the disk usage of files and directories on a computer.

When run, du.exe scans the specified directories and provides a summary of the total size of the files and subdirectories within them. It is often used by system administrators and users to identify which files and directories are taking up the most space on a disk, allowing them to manage and optimize the storage space effectively. Du.exe is a helpful utility for monitoring disk usage and identifying areas where storage optimization may be needed.

Researched by Carl @ SpyShelter Labs

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A Trojan is a harmful software that pretends to be a legitimate program or file to deceive users into downloading it. It can steal personal information, damage files, or give hackers control over the infected device.

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More about du.exe on WINDOWS

Who makes du.exe (Directory disk usage reporter)?

We’ve found Microsoft Corporation should be the publisher of du.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: March 19, 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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