The naming convention strongly suggests this is part of a for a video file, likely a TV series episode.
: Large video files are often split into smaller "parts" (part1, part2, etc.) for easier uploading and downloading on file-sharing sites. You will need all parts (part1 through part4) in the same folder to successfully extract the final file. EP38 : This typically refers to "Episode 38" of a program.
: Always scan .rar files with updated antivirus software before extracting them. Executable files (like .exe or .scr ) hidden inside archives are common vectors for malware.
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