An analysis of suggests it is most likely a malicious file or a component of a tech support scam , rather than a legitimate utility. Microsoft Learn Deep Security Report: omg.exe Security Classification High Risk / Malicious . Malware analysis platforms like have flagged this executable for malicious activity. Associated Scams
Source: Documentation and associated firmware/tools can be found on the official O.MG project site or GitHub. omg.exe download
There is no "harmless prank" with executables. You are committing a cybercrime. An analysis of suggests it is most likely
Use Antivirus Software: Make sure your computer has up-to-date antivirus software. This can help protect against malware. Fake "Download" buttons on adware-ridden sites
Never attempt to "scare" the hacker back by deleting the .exe while running. This does nothing; the malware has already injected itself into legitimate Windows processes (like explorer.exe).