A device for filling and occluding a vascular malformation is disclosed. The device comprises a distal portion configured to conform to an interior surface of a vascular malformation, a proximal portion configured to substantially fill a remaining interior volume of the vascular malformation after said distal portion is deployed therein. The device comprises a tubular braid. The proximal portion is connected to and extends from said distal portion. The distal portion expands upon delivery and the proximal portion remains unexpanded and is folded into the distal portion.
