ET EXPLOIT_KIT CottonCastle/Niteris EK URI Struct April 29 2015
Sourceet/open
CreatedApril 30, 2015
UpdatedOctober 8, 2019
Classificationexploit-kit
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET EXPLOIT_KIT CottonCastle/Niteris EK URI Struct April 29 2015"; flow:established,to_server; content:"/5/"; http_uri; fast_pattern; pcre:"/\/5\/[A-Z]{3,}\/[a-f0-9]{32}(?:\.[^\x2f]+|\/[a-z]*?\d+\.[a-z]*?\d+\.[a-z]*?\d+\.[a-z]*?\d+\/?|\/\d+\/?)?$/U"; classtype:exploit-kit; sid:2021036; rev:5; metadata:created_at 2015_04_30, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_10_08;)
Metadata
created at2015_04_30
confidenceHigh
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2019_10_08
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