Files with this exact naming structure are frequently seen in:
If you were watching a video on a social media site and checked your downloads or temporary internet files, the site may have saved it under this encoded name. 0hbmbb1tzglkvu2g9g40i_source.mp4
This is likely a Base32 or UUID-style hash. Servers use these to ensure that every uploaded file has a completely unique name, preventing one user's "video.mp4" from overwriting another's. Files with this exact naming structure are frequently