Versions (6)
Version DetailsCurrent
Rev: 3 • Jul 27, 2013, 12:00 PMET ATTACK_RESPONSE Obfuscated Eval String (Single Q) 5
alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET ATTACK_RESPONSE Obfuscated Eval String (Single Q) 5"; flow:established,from_server; file_data; content:"|27|e|27|+|27|v|27|+|27|a|27|+|27|l|27|"; classtype:bad-unknown; sid:2017216; rev:3; metadata:created_at 2013_07_27, deployment alert_only, confidence Medium, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_04_19, mitre_tactic_id TA0005, mitre_tactic_name Defense_Evasion, mitre_technique_id T1027, mitre_technique_name Obfuscated_Files_or_Information;)
Jul 27, 2013, 12:00 PM
Apr 19, 2023, 12:00 PM
Sep 21, 2024, 3:00 AM
Oct 27, 2025, 10:34 PM
rules/emerging-attack_response.rules