The Bala D'ur was a Gen'Dai

Gen'Dai Sentient Species

faction of the White Maw

White Maw Organization Planetary and Sector

pirate gang during the Cold War and the Galactic War.
Around 3642 BBY they were in business of kidnapping Ortolans

Ortolan Sentient Species

at the Crescent Canyon of the Clabburn Tundra region on the planet Hoth

Hoth Planet

, forcing them into salvage retrieval. Notorious for their cruelty, they simply threw the bodies of the dead Ortolans to the animals. Their business ended when a group of Republic operatives

Republic Operatives Organization Temporary Unions

raided

Humanitarian Aid Event Cold War (3653BBY - 3642BBY)

their slaver camps and rescued all the Ortolans, killing all the Gen'Dai that were there in the process.
Common weapons