A standard MP4 should be several megabytes; if it's only a few KBs, it might be a malicious script.
Use a tool like VirusTotal before opening any unknown media file. Download 015 mp4
Often associated with "glitch" effects or futuristic UI overlays. A standard MP4 should be several megabytes; if
Only download from reputable stock sites like Pexels or Pixabay. if it's only a few KBs