rayiou.exe. Is it a virus?

The rayiou.exe could be a AGENT.BUO.

This file is part of rayiou.exe. It’s a hidden file. This files starts on Windows startup. Rayiou.exe is usually located in the %WINDOWS% folder and its usual size is 34,816 bytes.

This file is a network worm. Worms can significantly decrease your Internet connection speed and download new malware onto your computer.


Disable and delete the rayiou.exe process as soon as possible. Most likely it is a virus, a trojan, or some other malware. Before disabling this file make sure it is not a legitimate file that is also called rayiou.exe.


Process: AGENT.BUOPart Of: rayiou.exeCommon path(s): %WINDOWS%
subfolder in %DOCS_SETTINGS%
Keywords(s): monitor, hidden, startup, wormFilesize(s): 34,816 bytes, 34,304 bytes, 35,840 bytes


Malware risk: Scan your PC for viruses and Trojans
Run an antivirus scan to ensure your PC is clean and safe.
Registry Errors: Free scan (run Registry Cleaner)Uninstallation: N/A Uninstall (run Unistall Manager)Disk & Memory Usage: N/A Free scan (run Task Manager)

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