: This is likely a randomized string of characters. This naming convention is common for files saved from social media platforms (like Instagram, TikTok, or Twitter/X), messaging apps (like WhatsApp or Telegram), or temporary cache folders.

If you do not recognize the source of this file or if it appeared unexpectedly in your downloads, do not open it , as improperly named files can sometimes be used to disguise malware.

: Right-click (on a PC) or long-press (on a phone) the file to rename it.

: Change the name from _ghsb(1)mp4 to _ghsb(1).mp4 .

To view the content, you simply need to restore the proper file extension: