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What’s Lunar Client - Installer.exe (Lunar Client)? Is it safe or a virus?

Lunar Client - Installer.exe by Overwolf Ltd is a program designed to install Lunar Client, a custom client for Minecraft that enhances gameplay through performance optimizations, custom mods, and features like FPS boosts and improved graphics settings. It provides a streamlined experience for players by integrating essential tools for competitive and casual gameplay, such as built-in mods, HUD customization, and anti-cheat measures. Overwolf's involvement facilitates the installation process and ensures compatibility with other game-related tools supported by its platform. The installer acts as the tool for downloading, setting up, and managing Lunar Client on a user's system.

Researched by Carl @ SpyShelter Labs

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More about Lunar Client - Installer.exe on WINDOWS

Who makes Lunar Client - Installer.exe (Lunar Client)?

We’ve found Overwolf Ltd should be the publisher of Lunar Client - Installer.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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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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