Ensure it is actually a .mp4 and not a double extension like xvIqFSKt.mp4.exe . 3. Inspect Metadata (Without Playing)
Go to Properties > Details . Check for "Origin" or "Encoded date."
Some security cameras save clips using timestamps or hex codes that look similar to this.
These services use short, randomized strings to identify unique uploads.
If this appeared in your downloads folder without your knowledge, do not open it.
Do you have on where you found this file or what you expect it to be?
