This is a simple little icon I made from a brush pack I got from deviant art. High rez version looks amazing. I used the brush for the shape then I added all sorts of effects to make it look like a photograph of blood. Unfortunately 64x64 doesn't do it justice.
Keywords:
blood, splat, mark, bleed, murder, vampire, drink, dead, death, bleeding, wtf, bbq, omg, red, paint