ET EXPLOIT_KIT Cool Exploit Kit iframe with obfuscated Java version check Jun 26 2013

SID: 2017073Rev: 40 viewsHistory

Sourceet/open

CreatedJune 27, 2013

UpdatedJuly 26, 2019

Classificationexploit-kit

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT_KIT Cool Exploit Kit iframe with obfuscated Java version check Jun 26 2013"; flow:established,from_server; file_data; content:"<textarea id|3d 22|"; content:"|22|>"; pcre:"/^(?P<v>[0-9a-z]{2})(?P<a>(?!(?P=v))[0-9a-z]{2})[0-9a-z]{2}(?P<space>[0-9a-z]{2})[0-9a-z]{2}(?P<J>[0-9a-z]{2})[0-9a-z]{4}(?P=v)[0-9a-z]{6}(?P=space)[0-9a-z]{2}(?P=space)[0-9a-z]{64}(?P=J)(?P=a)(?P=v)(?P=a)/R"; flowbits:set,et.exploitkitlanding; classtype:exploit-kit; sid:2017073; rev:4; metadata:created_at 2013_06_27, signature_severity Major, 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;)

Metadata

created at2013_06_27

signature severityMajor

updated at2019_07_26

mitre tactic idTA0005

mitre tactic nameDefense_Evasion

mitre technique idT1027

mitre technique nameObfuscated_Files_or_Information

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