digraph {
concentrate=true;overlap=scale;"rat=Apocalypse" [label="rat\nApocalypse",shape=box,style=filled,color=deepskyblue];"rat=Apocalypse" -> "ransomware=Apocalypse" [label="similar",dir="both"];"rat=Apocalypse" -> "malpedia=Apocalypse" [label="similar",dir="both"];"ransomware=Apocalypse" [label="ransomware\nApocalypse",shape=box,style=filled,color=deepskyblue];}