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What’s firefox.exe (Chameleon)? Is it safe or a virus?

Firefox.exe by Malwarebytes Corporation with the app description "Chameleon" is a legitimate executable file associated with the Malwarebytes anti-malware software.

It's a part of their Chameleon technology, which is designed to help the software operate even when malware attempts to block or interfere with its functions. This particular executable file is responsible for running the Malwarebytes software in a way that makes it difficult for malware to detect or disrupt its operation. It essentially allows the software to adapt and continue functioning effectively in the presence of malicious threats, providing users with greater protection against malware.

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 firefox.exe on WINDOWS

Who makes firefox.exe (Chameleon)?

We’ve found Malwarebytes Corporation should be the publisher of firefox.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: April 15, 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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