The Box in the Attic

After her estranged mother's death, a woman goes back to her childhood home. She discovers an ancient, sealed box in the attic. Against warnings, she opens it and unleashes a dybbuk, a malicious possessing spirit. This curse was a final act of revenge from her mother, tied to the dark secret that the woman murdered her. She must fight the demon before her time runs out and it possesses her soul forever.