Vid-20211113-wa0077mp4 [ VERIFIED - 2026 ]

: A unique sequence number representing the 77th video file handled by WhatsApp on that specific day.

: While file names can be manually changed, these standard names are often used in digital forensics to suggest a video was shared via the app. WhatsApp media file naming convention - Forensic Focus VID-20211113-WA0077mp4

: In an Android file system, these files are typically found in the WhatsApp/Media/WhatsApp Video/ directory. If the file is in the Sent subfolder, it was a video you sent; otherwise, it was a received file. : A unique sequence number representing the 77th

: Indicates the date the video was sent or received via WhatsApp (November 13, 2021) in the YYYYMMDD format. If the file is in the Sent subfolder,

The string is a standardized file name used by WhatsApp for video media sent or received on its platform. File Name Structure & Metadata

The naming convention follows a specific pattern that allows for easy chronological sorting: : Identifies the file as a video recording.

: The file extension indicating the video is in the MPEG-4 format, which is fully supported for sharing on WhatsApp . Key Characteristics