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What’s Rescue.exe (RegRun Rescue)? Is it safe or a virus?

Rescue.exe by Greatis Software LLC, described as "RegRun Rescue," is a part of the RegRun Security Suite. It is designed to help users combat malware infections and recover system functionality. This tool specializes in repairing and restoring system configurations altered by harmful programs. It works by scanning for malicious software, fixing registry entries, and allowing users to boot into a safe environment for cleanup. Rescue.exe assists in resolving persistent issues caused by malware and provides tools to manage startup entries, ensuring a healthy and secure operating system while offering options to create backups and prevent further infections.

Researched by Laura @ 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 Rescue.exe on WINDOWS

Who makes Rescue.exe (RegRun Rescue)?

We’ve found Greatis Software LLC should be the publisher of Rescue.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 23, 2025

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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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