The host, File-Upload, is a third-party file-sharing service. These platforms often use ad-heavy interfaces and "Premium" vs. "Free" download tiers.
The filename structure (EP39) suggests it is episode 39 of a series. To successfully open this file, you typically need all parts (e.g., part1, part2, etc.) saved in the same folder before extracting with software like WinRAR or 7-Zip.
While the host claims to scan for malware, you should always run your own antivirus software on files downloaded from public sharing sites, especially compressed .rar files from unknown sources.