alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET EXPLOIT_KIT CrimePack Jar 1 Dec 16 2013"; flow:established,to_server; content:"Java/1."; http_user_agent; content:"/cp.jar"; http_uri; fast_pattern; flowbits:set,et.exploitkitlanding; classtype:exploit-kit; sid:2017865; rev:4; metadata:created_at 2013_12_17, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_10_08;)