Malicious files often use names like Zippyshare.com - 1 (2).mp4.exe . If your computer is set to "hide extensions for known file types," you will only see the .mp4 part. Clicking this runs an executable program (malware) instead of playing a video.
Since the original site closed, several "clone" or "mirror" sites have appeared. These sites often use the Zippyshare name to lure users into downloading potentially harmful content.
If you didn't specifically intend to download a file with this name, delete it immediately.
Right-click the file and select "Properties" to confirm the "Type of file" is truly "MPEG-4 Video (.mp4)" and not an Application (.exe).
Today, seeing this file name is often a red flag for several reasons. Why You See This File Name
Use a tool like VirusTotal to upload and scan the file before opening it.
Rare vulnerabilities (like CVE-2019-14818 in older versions of VLC) allowed specially crafted video files to execute malicious code. 💡 Best Practices for Handling Suspect Files