Rule History

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT Java Exploit Campaign SetAttribute Java Applet"; flow:established,to_client; file_data; content:"document.createElement(|22|applet|22|)|3B|"; fast_pattern; distance:0; nocase; content:".setAttribute(|22|code"; distance:0; nocase; content:".class|22 29 3B|"; nocase; within:50; content:".setAttribute(|22|archive"; nocase; distance:0; content:"document.createElement|22|param"; nocase; distance:0; reference:url,ondailybasis.com/blog/?p=1593; classtype:trojan-activity; sid:2015883; rev:3; metadata:created_at 2012_11_14, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_03_17;)