Rule History

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET PHISHING Obfuscated Phishing Landing 2015-11-05"; flow:established,from_server; file_data; content:"<script language=|22|javascript|22| type=|22|text/javascript|22|>var "; depth:57; content:"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/="; distance:0; content:"var o1,o2,o3,h1,h2,h3,h4,bits,i"; fast_pattern; distance:0; classtype:social-engineering; sid:2031698; rev:3; metadata:attack_target Client_Endpoint, created_at 2015_11_05, deployment Perimeter, confidence High, signature_severity Major, tag Phishing, updated_at 2022_03_17, mitre_tactic_id TA0005, mitre_tactic_name Defense_Evasion, mitre_technique_id T1027, mitre_technique_name Obfuscated_Files_or_Information;)