Files with names like RedFox_AnyStream_Cracked.7z are almost exclusively found on third-party "warez" sites, torrent trackers, or suspicious YouTube video descriptions.
If you are looking for information on this specific file or the software it claims to be, 1. The Anatomy of a Risky File
The .7z or .zip file often requires a password (like 1234 or the site's URL). This is a tactic used to prevent antivirus software from scanning the contents of the archive before you extract it.