If you are trying to find a specific video or article associated with this exact file size, it may be a unique file from a content management system or personal link.
If you can provide the context of where you saw this, such as: A ? A message from a friend? A download site ? 360p mp4(10.29 MB)
(or similar, depending on aspect ratio). It is low-definition and commonly used for fast streaming or small file sizes. If you are trying to find a specific