Rule History

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET EXPLOIT_KIT SPL2 EK Post-Compromise Data Dump M2"; flow:established,to_server; http.method; content:"POST"; http.request_body; content:"FkbWluUmlnaHRzM"; fast_pattern; pcre:"/(?:Byb2NMaXN0|Qcm9jTGlzd|UHJvY0xpc3)/"; http.header_names; content:!"|0d 0a|Referer|0d 0a|"; classtype:exploit-kit; sid:2020904; rev:3; metadata:created_at 2015_04_14, confidence High, signature_severity Major, updated_at 2024_02_23;)