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Rev: 3 • Jul 30, 2013, 12:00 PMET HUNTING Obfuscated Split String (Single Q) 11
alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET HUNTING Obfuscated Split String (Single Q) 11"; flow:established,from_server; file_data; content:"|27|spl|27|+|27|i|27|+|27|t|27|"; nocase; flowbits:set,ET.JS.Obfus.Func; classtype:bad-unknown; sid:2017230; rev:3; metadata:created_at 2013_07_30, former_category INFO, confidence Medium, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_11_29, mitre_tactic_id TA0005, mitre_tactic_name Defense_Evasion, mitre_technique_id T1027, mitre_technique_name Obfuscated_Files_or_Information;)
Jul 30, 2013, 12:00 PM
Nov 29, 2024, 12:00 PM
Sep 21, 2024, 3:00 AM
Nov 13, 2025, 9:34 PM
rules/emerging-hunting.rules