: Files saved from messaging apps like WhatsApp or Telegram.
Since this appears to be a private file or a specific clip from your local storage, I can't see its content. If this is a video you've seen and you're looking for the story behind it, could you describe or where you found it ? 42523(1).mp4
This naming convention—a string of numbers followed by a version indicator in parentheses—is typical for: : Files saved from messaging apps like WhatsApp or Telegram