alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET PHISHING Successful DHL Phish 2015-09-14"; flow:established,to_client; file_data; content:"<TITLE>DHL|20 7c 20|Tracking</TITLE>"; nocase; fast_pattern; content:"Login to Continue Tracking your Package"; nocase; distance:0; content:"Invalid Password."; nocase; distance:0; content:"Please try again using correct details."; nocase; distance:0; classtype:credential-theft; sid:2029654; rev:4; metadata:attack_target Client_Endpoint, created_at 2015_09_15, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2020_03_19, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)