Within The Woods Evil Dead Prequel sam raimi bruce campbell
 
http://www.imdb.com/title/tt0078503/combined

A group of friends spend a weekend at a remote cabin, and one of them accidentally desecrates an Indian burial ground. This causes him to turn into a zombie, and kill off his friends. They must band together to try and survive being massacred

Within the Woods is a 1978 short film directed by Sam Raimi. Raimi drew inspiration from his earlier short film Clockwork, deciding to produce a "prototype" horror film to help build the interest of potential investors. Raimi cast his friends Bruce Campbell and Ellen Sandweiss as the two protagonists and produced the film for $1600. Shot on location in a remote cabin in the woods, production was a difficult process because of the low budget. Several of the special effects presented in the film were done in a severely low budget manner, some of which were improvised on set. The film centers around demonic possession and mysterious forces originating from the woods.