Соответствующая норма
Practice Relating to Rule 113. Treatment of the Dead
Section B. Protection of the dead against despoliation
Bulgaria’s Penal Code (1968), as amended in 1999, provides that any “person who, on the battlefield, takes away objects from … a killed person, with the intention to unlawfully appropriate them” commits a punishable crime. 
Bulgaria, Penal Code, 1968, as amended in 1999, Article 405.