The Hooded Raiders are a gang of masked thugs that have appeared in multiple adaptations of the Lone Rangers Series.
The Hooded Raiders were a group of thieves and murderers led by an unnamed man. They operated near the town of Sundance where they held a very fortified and protected hidden base. An undercover agent, Hex Norton, and the Lone Ranger infiltrated the base that led to the capture of the gang.
The Hooded Raiders made an appearance in this movie as a different incarnation of the same concept.