While some pirated files may be genuine HD rips, they are almost always:
18;write_to_target_document1b;_fqPsaaf2EOOIptQPk-Sd6A4_100;57; 0;98f;0;61d; 0;26c;0;7e9; okkjattin high quality
Many indexing sites (like MoviesDrive or Telegram channels that index Okkjattin) provide screenshots. Look for the presence of the IMDb watermark or a clean image without "wobble." While some pirated files may be genuine HD