alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET PHISHING [TW] Tycoon Phishkit Config Vars"; flow:established,to_client; http.stat_code; content:"200"; file.data; content:"var webname"; content:"var websitenames"; distance:0; content:"const cacheBuster"; distance:0; content:"var linkElementcss"; distance:0; content:"var linkElementcssweb"; distance:0; content:"var linkElementcssokta"; distance:0; fast_pattern; classtype:social-engineering; sid:2048385; rev:3; metadata:attack_target Client_Endpoint, created_at 2023_10_03, deployment Perimeter, deployment SSLDecrypt, confidence High, signature_severity Critical, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2026_01_29;)