Rule History

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT_KIT Sibhost Zip as Applet Archive July 08 2013"; flow:established,from_server; file_data; content:"getVersion("; content:"<applet"; fast_pattern; distance:0; nocase; pcre:"/^((?!(?i:<\/applet>)).)+?[\r\n\s]archive[\r\n\s]*?=[\r\n\s]*?[\x22\x27][^\x22\x27]+?\.zip[\x22\x27]/Rsi"; flowbits:set,et.exploitkitlanding; classtype:exploit-kit; sid:2017118; rev:2; metadata:created_at 2013_07_09, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)