A leading underscore (e.g., _filename ) often indicates a hidden, temporary, or "in-progress" file.
Many media players and web browsers create temporary files while a video is being streamed or downloaded. _jugarinfomp4
Sometimes, file recovery software or corrupted file systems rename files with underscores if the original header data is lost. If you were trying to recover a video, this could be a partially recovered .mp4 file. A leading underscore (e
If this file appeared without you downloading anything, or if your antivirus (like Malwarebytes ) flags it, do not attempt to open it. A leading underscore (e.g.
Check if you have recently installed educational software or games from platforms like Itch.io or community-driven forums. 3. Malware or Adware Risk