If this was related to a specific news story or a niche ARG (Alternate Reality Game), MP4 files explained: How to open and use - Adobe
If you are looking for general information about the format or how to handle such a file: obokozu_0058.mp4
The search results do not contain an "interesting article" specifically titled , nor does that specific filename appear to be a major news item or a viral internet mystery. If this was related to a specific news