Upload the file to VirusTotal . It will scan the file using over 70 different antivirus engines to see if it contains malicious code. 3. How to Properly Play/Convert (If Safe)
On Windows, open File Explorer, go to the tab, and check the box for "File name extensions." This ensures the file isn't actually named Bad_Intention_2.mkv.mp4.exe . Check the File Size: Bad_Intention_2.mkv.mp4
A high-quality movie file is usually hundreds of megabytes or several gigabytes. If this file is very small (e.g., 1MB to 50MB), it is almost certainly a virus or a downloader, not a video. Upload the file to VirusTotal
If you have verified the file is safe and it truly is just a poorly named video file: How to Properly Play/Convert (If Safe) On Windows,
Below is a guide on how to handle this file safely and why you should be cautious. 1. Identify the Risk: The Dual Extension Trap
This specific filename, , appears to be a dual-extension file (a file with two extensions like .mkv.mp4 ). This is a common tactic used to hide the true nature of a file, often associated with malware, phishing, or misleading downloads .