Mal0

Can change gender at will, appearance is black matted fur, canid like skull which is just bone, White glowing eyes, a tail, tall, apart of the SCP universe, Their name is either SCP-1471 or Mal0, They are a phone app that disappears from the phone once it is downloaded leaving no trace, after download the user will start to get images from a strange number on their messaging app, the images are of places they frequent or of them specifically with Mal0 somewhere in the image, after a while Mal0 begins to appear in the corner of their eye or in reflections, humanoid body structure, doesn't wear clothing.