Steamunlocked located at steamunlocked.net is an illegal and untrustworthy website claiming to offer free Steam games for download. Steamunlocked sends visitors to a third-party website to download files containing malware and illegal cracking tools. The malicious files are disguised as games and cracking tools used to unlock the so-called games.
About Steamunlocked

If you have attempted to download and install so-called games from Steamunlocked, please remove scam your computer for viruses and malware using the antivirus software on your computer.
Also, the service Steamunlocked provides with illegal. Cracking games and making them available for free is illegal. And it is used by cybercriminals to trick potential victims into infecting their computers with viruses and malware.