Run the file through VirusTotal before opening.
.7z is a high-compression format. You will need a utility like 7-Zip or WinRAR to open it. kora.7z
Only download from reputable modding sites. Files found on obscure forums or "free download" aggregators carry a high risk of containing "stealer" malware designed to grab browser passwords and session cookies. Run the file through VirusTotal before opening