Memes or news clips forwarded through WhatsApp groups.
If you suspect it is a viral clip, you can take a screenshot of a clear frame and use Google Lens or the Google App to find its original source online. VID-20221204-WA0028.mp4
Look at the chat where you received the file. The messages immediately before or after often explain the video's purpose. Memes or news clips forwarded through WhatsApp groups