Vid-20211014-wa0022mp4 【10000+ FRESH】

: It is encoded as an MPEG-4 file , which is the primary format WhatsApp uses for compatibility across iOS and Android. Potential Context

: The prefix identifies it specifically as a video file. VID-20211014-WA0022mp4

: This indicates the video was received or sent via WhatsApp on October 14, 2021 . : It is encoded as an MPEG-4 file