ET EXPLOIT_KIT NeoSploit Jar with three-letter class names

Query · suricata

flow:established,from_server;
file_data;
content:"PK"; depth:2;
content:".classPK";
pcre:"/(\0[a-z]{3}\.classPK.{43}){4}/";
flowbits:set,et.exploitkitlanding;

Rule dependencies

Feeds into

  • 7 rules read et.exploitkitlanding · view all
Raw source ET EXPLOIT_KIT NeoSploit Jar with three-letter class names · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET EXPLOIT_KIT NeoSploit Jar with three-letter class names";
    flow:established,from_server;
    file_data;
    content:"PK"; depth:2;
    content:".classPK";
    pcre:"/(\0[a-z]{3}\.classPK.{43}){4}/";
    flowbits:set,et.exploitkitlanding;
    classtype:exploit-kit;
    sid:2015846; rev:3;
    metadata:created_at 2012_10_27, signature_severity Major, updated_at 2019_07_26;
)

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