Right-click the file and select Properties (Windows) or Get Info (Mac) to see if there are any title or author tags.
Since this is likely a specific video file you've encountered, you can try these steps to find out what it is: 0gz36a20ya1f4i33pgu61_source.mp4
Sites like Streamable or Catbox generate unique codes for every upload. 🛠️ How to Identify the Content Right-click the file and select Properties (Windows) or
If the video is from a public source, you can take a screenshot of a clear frame and use Google Lens to find the original post. 0gz36a20ya1f4i33pgu61_source.mp4