Rule History

SID: 2016734 • Source: et/open

Versions (5)

Version DetailsCurrent

Rev: 2 • Apr 9, 2013, 12:00 PM

Message:

ET EXPLOIT_KIT RedKit applet + obfuscated URL Apr 7 2013

Rule:

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT_KIT RedKit applet + obfuscated URL Apr 7 2013"; flow:established,from_server; file_data; content:"applet"; fast_pattern; content:"8ss&299"; within:200; flowbits:set,et.exploitkitlanding; classtype:exploit-kit; sid:2016734; rev:2; metadata:created_at 2013_04_09, 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;)

Created:

Apr 9, 2013, 12:00 PM

Updated:

Jul 26, 2019, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Dec 8, 2025, 10:34 PM

Filename:

rules/emerging-exploit_kit.rules