alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET PHISHING Lucy Security - Successful Phish"; flow:established,to_client; flowbits:isset,ET.Lucy.CredPost; http.stat_code; content:"302"; http.server; bsize:4; content:"Lucy"; fast_pattern; http.location; content:"/account"; endswith; reference:url,lucysecurity.com/download/; classtype:credential-theft; sid:2030404; rev:4; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2020_06_29, deployment Perimeter, malware_family Lucy, malware_family Lucy_Phishing, performance_impact Low, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2023_12_22, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)