Many files with this format are personal media, such as memories posted to VK or Facebook.
If you are looking for a specific video, you may need to check your WhatsApp chat history, backups, or the media folder in your file manager. VID-20220404-WA0053mp4
Similar files around that date in 2022 appeared in searches related to: Valli e Nebbie 2022: A car racing event. Life 81 Video Courses: Workplace safety training videos. Many files with this format are personal media,
Based on search results for similar WhatsApp video file names from that date, they are often private media files. VID-20220404-WA0053mp4
This is a default WhatsApp naming convention (VID-YYYYMMDD-WAxxxx).
The file likely exists in your phone's storage at: /WhatsApp/Media/WhatsApp Video/VID-20220404-WA0053.mp4 .