: Indicates the source was a high-definition stream that was re-encoded.
: Stands for High Efficiency Video Coding (also known as H.265). This compression standard allows for high image quality at a smaller file size compared to older formats. : Indicates the source was a high-definition stream
: Specifies that the file contains dual audio tracks in both languages. : Indicates the source was a high-definition stream
The naming convention provides specific technical details about the video file: : Indicates the source was a high-definition stream
: MKV files themselves are rarely malicious, but download links or accompanying "codecs" provided by these groups often contain spyware or ransomware.