The specific release you referenced is a high-quality digital rip with the following technical specifications:

: Captain Vetriselvan (Arya) leads a team of five Indian Army soldiers into "Sector-42," a restricted forest area in the Northeast where previous teams have vanished. They discover and must survive against a race of cold-blooded, bio-radio-signaling creatures dubbed "Minotaurs". Cast : Arya as Captain Vetriselvan. Simran as Dr. Keerthi, a suspicious scientist. Aishwarya Lekshmi as Kavya, the love interest. Harish Uthaman as Karthi Devan.

: Produced by Arya's company, The Show People, the film was noted for its attempt to bring high-concept sci-fi to Tamil cinema on a compact budget. Technical Breakdown (From File Name)