The KD-36 Bioweapon Dispersal Drone was a model of probe droid based on SEN-A01M

SEN-A01M Probe Droid Droid Old Republic Probe Droid classes

design that was used by the freelance spy known as the Shroud

The Shroud (Human) Character Minor Characters (Cold War era)

. It was designed to deploy poisonous gases, bioweapons and other substances - such as pheromone spray which was particulary attractive for a Rakghouls

Rakghoul Creature Non-sentient

. For that purposes a standard SEN-A01M was equipped with two muti-purpose autocannons and large gas canister, to spray and store active substances, respectively. KD-36 drones were deployed to eliminate individuals who were intruding on the Shroud organization

The Shroud's Network Organization Galaxy-Wide Organizations

's business.