alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT_KIT WhiteLotus EK PluginDetect Nov 20 2013"; flow:established,to_client; file.data; content:"makeid"; pcre:"/^[\r\n\s]*?\(/R"; content:"replaceIt"; pcre:"/^[\r\n\s]*?\(/R"; content:".getVersion"; nocase; content:"Silverlight"; nocase; content:"Java"; nocase; content:"Reader"; nocase; content:"Flash"; nocase; classtype:exploit-kit; sid:2017735; rev:5; metadata:created_at 2013_11_21, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_13;)