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What’s XperiaCompanionAgent.exe (Xperia Companion Agent)? Is it safe or a virus?

XperiaCompanionAgent.exe is a background process associated with Sony's Xperia Companion software, developed by Sony Nordic (Sweden), part of Sony Europe B.V. (Netherlands).

This application allows users to manage, update, and back up data on their Sony Xperia devices via a computer.

Researched by Carl @ SpyShelter Labs

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More about XperiaCompanionAgent.exe on WINDOWS

Who makes XperiaCompanionAgent.exe (Xperia Companion Agent)?

We’ve found Sony Nordic (Sweden), Filial till Sony Europe B.V.(NL) should be the publisher of XperiaCompanionAgent.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 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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