The file is a pirated copy. For a safe, legal, and high-quality viewing experience, watch The Ritual on Netflix or Shudder. If you already own the file, scan it thoroughly with antivirus software before opening.
It looks like you're referencing a specific file: The.Ritual.2017.720p.English.Vegamovies.to.mkv
Here's the useful information regarding this topic: The file is a pirated copy