alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING L33bo Phishing Kit - Successful Credential Phish M2 2016-03-29"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"/Verify.php?sslchannel="; startswith; fast_pattern; content:"&sessionid="; distance:0; http.header; content:"/Login.php?sslchannel="; http.cookie; content:"PHPSESSID"; classtype:credential-theft; sid:2032281; rev:6; metadata:attack_target Client_Endpoint, created_at 2016_03_29, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2024_04_13, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)