Соответствующая норма
Practice Relating to Rule 111. Protection of the Wounded, Sick and Shipwrecked against Pillage and Ill-Treatment
Section A. General
Bulgaria’s Penal Code (1968), as amended in 1999, provides that taking on the battlefield “objects from a wounded [person], … with the intention to unlawfully appropriate them” is a crime. 
Bulgaria, Penal Code, 1968, as amended in 1999, Article 405.