ET EXPLOIT_KIT Possible Fiesta Jar with four-letter class names
Sourceet/open
CreatedMarch 6, 2014
UpdatedJuly 26, 2019
Classificationexploit-kit
alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT_KIT Possible Fiesta Jar with four-letter class names"; flow:established,from_server; file_data; content:"PK"; depth:2; content:".classPK"; pcre:"/(PK\x01\x02.{24}\x0a\x00.{16}[a-z]{4}.class){4}/"; flowbits:set,et.exploitkitlanding; classtype:exploit-kit; sid:2018225; rev:2; metadata:created_at 2014_03_06, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)
Metadata
created at2014_03_06
confidenceMedium
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2019_07_26
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