alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET DELETED Neutrino EK XORed pluginDetect 1"; flow:established,to_client; file_data; content:"M%01%06%00%18%02%11"; within:19; flowbits:set,et.exploitkitlanding; classtype:exploit-kit; sid:2017596; rev:4; metadata:created_at 2013_10_15, signature_severity Unknown, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)