digraph {
concentrate=true;overlap=scale;"tool=Oficla" [label="tool\nOficla",shape=box,style=filled,color=deepskyblue];"tool=Oficla" -> "botnet=BredoLab" [label="similar",dir="both"];"botnet=BredoLab" [label="botnet\nBredoLab",shape=box,style=filled,color=deepskyblue];}