Because this specific string is unique and lacks public context, mp4 files of this nature. 1. Identifying the Source
If the file won't play, you can try dropping it into Handbrake to see if the software can "read" the metadata and convert it into a standard format. 4. Extracting Metadata k20h56k5hgk5gf .mp4
If you need to know where the video came from or when it was created: Because this specific string is unique and lacks
Ensure it is actually an .mp4 . On Windows, make sure "File name extensions" is checked in your View settings to ensure it isn't actually k20h56k5hgk5gf.mp4.exe . 3. How to Open the File k20h56k5hgk5gf .mp4
If you found this in your computer's temporary files, it is likely a video advertisement or a "snippet" from a social media site you recently visited.
Run the file through VirusTotal . Even though it has a .mp4 extension, attackers sometimes hide scripts inside media containers.