alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET PHISHING Email System Manager Phishing Landing 2016-04-12"; flow:established,to_client; http.stat_code; content:"200"; http.content_type; content:"text/html"; startswith; file.data; content:"pixi_grey_blue.gif"; fast_pattern; nocase; content:"E-mail System Manager"; nocase; distance:0; content:"Password|3a|"; nocase; distance:0; classtype:social-engineering; sid:2031982; rev:4; metadata:attack_target Client_Endpoint, created_at 2016_04_13, deployment Perimeter, confidence Medium, signature_severity Major, tag Phishing, updated_at 2024_03_07;)