Be on high alert if you encounter this file under the following circumstances:

If you see this file, Follow these steps instead:

Use a trusted tool like Malwarebytes or Windows Security to scan the file before interacting with it.

If the scan flags it, delete the file immediately and empty your Recycle Bin.

A real high-quality video is usually several megabytes or gigabytes. If "newly .mp4" is only a few kilobytes, it’s almost certainly a malicious script. 3. How to Protect Yourself