Rule History

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET EXPLOIT_KIT Java UA Requesting Numeric.ext From Base Dir (Observed in Redkit/Sakura)"; flow:established,to_server; http.uri; content:!"/404."; depth:5; pcre:"/^\/\d{2,}\.[a-z0-9]+$/i"; http.user_agent; content:"Java/1."; classtype:exploit-kit; sid:2017199; rev:5; metadata:created_at 2013_07_26, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_04_24;)