This paper toy is Slender Man (aka Slenderman), a fictional character that originated as an Internet meme created by user Victor Surge on the Something Awful forums in 2009, the papercraft toy created by Maulana Jodi.
It is depicted as resembling a thin, unnaturally tall man with a blank and featureless face, and wearing a black suit. The Slender Man is commonly said to stalk, abduct, or traumatize people, particularly children. The Slender Man is described as very tall and thin with unnaturally long arms, often ending in tentacles. It has a pale featureless head and appears to be wearing a dark suit. The Slender Man is associated with the forest and has the ability to teleport. For more information please click here.