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What’s trjscan.exe (Trojan Remover FastScan)? Is it safe or a virus?

Trjscan.exe, part of the Trojan Remover software by Simply Super Software, is a component that performs a quick scan of a computer system to detect and remove Trojan horses, malware, and other malicious threats. Operating as a "FastScan" tool, it efficiently checks critical system areas and startup files that are commonly exploited by malicious software. This executable is designed to complement full system scans by quickly identifying potential threats and neutralizing them before they can cause damage or compromise system security.

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 trjscan.exe on WINDOWS

Who makes trjscan.exe (Trojan Remover FastScan)?

We’ve found Simply Super Software should be the publisher of trjscan.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 12, 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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