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Rev: 19 • Apr 1, 2013, 12:00 PMET EXPLOIT_KIT Sweet Orange applet with obfuscated URL April 01 2013
alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT_KIT Sweet Orange applet with obfuscated URL April 01 2013"; flow:established,from_server; file_data; content:"<applet"; pcre:"/^((?!(?i:<\/applet>)).)+?[\r\n\s]value[\r\n\s]*?=[\r\n\s]*?[\x22\x27]?(\d{2,3})?(?P<sep>([^a-zA-Z0-9]{1,100}|[a-zA-Z0-9]{1,100}))\d{2,3}((?P=sep)\d{2,3}){20}/Rs"; classtype:exploit-kit; sid:2016705; rev:19; metadata:created_at 2013_04_01, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26, mitre_tactic_id TA0005, mitre_tactic_name Defense_Evasion, mitre_technique_id T1027, mitre_technique_name Obfuscated_Files_or_Information;)
Apr 1, 2013, 12:00 PM
Jul 26, 2019, 12:00 PM
Sep 21, 2024, 3:00 AM
Oct 8, 2025, 9:38 PM
rules/emerging-exploit_kit.rules