The filename appears to be a unique identifier, likely a MD5 hash or a system-generated name for a video file rather than a publicly known title or trending viral clip.

Upload the file to sites like Metadata2Go or Pics.io Video Metadata Viewer to see the resolution, frame rate, and sometimes even GPS location or camera model.

You can use tools like VirusTotal to see if the file has been flagged for malware or if it exists in their database of known file hashes.

If you found this online, the alphanumeric string a99facc6b4c619967c93b2ff9934c44c is often used by servers to prevent duplicate files or to hide the original filename.