Providing the folder path or the app you were using would help narrow down its exact purpose.
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. _jugarinfomp4
A leading underscore (e.g., _filename ) often indicates a hidden, temporary, or "in-progress" file. Providing the folder path or the app you
You can upload the file to VirusTotal to see if it contains malicious code. 4. Broken Metadata 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.
If you found this on your hard drive, it is likely a leftover fragment from a video you watched on a site like YouTube or via a third-party downloader tool. 2. Specialized Game or Educational Asset