Download-the-legend-heroes-kuro-kiseki-crimson-sin-the-games-download-exe -

: Stop the malware from communicating with its server.

: Look at your "Apps & Features" in Windows and uninstall anything unfamiliar installed today. : Stop the malware from communicating with its server

: Use a reputable tool like Malwarebytes or Windows Defender (Full Scan). : Stop the malware from communicating with its server

: If the "installer" is only a few megabytes (MB) for a game that should be 30-50 gigabytes (GB), it is a virus. : Stop the malware from communicating with its server

: The site doesn't have a lock icon in the URL bar (though even some malicious sites have this now).