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Rev: 4 • Oct 22, 2015, 12:00 PMET PHISHING AES Crypto Observed in Javascript - Possible Phishing Landing
alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET PHISHING AES Crypto Observed in Javascript - Possible Phishing Landing"; flow:established,from_server; file_data; content:"hea2p"; distance:0; nocase; content:"0123456789ABCDEFGHIJKLMNOPQRSTUVXYZabcdefghijklmnopqrstuvxyz"; fast_pattern; distance:0; content:"hea2t"; distance:0; nocase; content:"Aes"; nocase; distance:0; pcre:"/^\s*?\.\s*?Ctr\s*?\.\s*?decrypt/Rsi"; classtype:social-engineering; sid:2025656; rev:4; metadata:attack_target Client_Endpoint, created_at 2015_10_22, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2022_03_17, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)
Oct 22, 2015, 12:00 PM
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rules/emerging-phishing.rules