In Bulgarian folklore, possible indications include being "very dirty", having a soft body, no nails and bones (the latter physical peculiarity is also ascribed to the vampire itself), and "a deep mark on the back, like a tail."
U bugarskom folkloru moguće indikacije uključuju "vrlo prljavo", meko tijelo, bez noktiju i kostiju (posljednja fizička osobitost pripisuje se vampiru) i "dubok trag na leđima, poput repa".