: The file format (Matroska), which is common for video but can also be used to hide malicious scripts. Security and Legal Risks Security Tips for Using Media Downloading Tools
: The audio has been replaced or overlaid with a Hindi language track. : The file format (Matroska), which is common
: This indicates the source is a "cam rip"—someone recorded the movie in a theater using a digital camera. These usually have poor audio, visible audience members, and shaky visuals. : The file format (Matroska)