ET EXPLOIT_KIT suspicious VBE-encoded script (seen in Sundown EK)

Query · suricata

flow:established,from_server;
file_data;
content:"Script.Encode";
content:"<!--"; within:8;
content:"#@~"; within:5;
flowbits:set,et.exploitkitlanding;
flowbits:set,SunDown.EK;

Rule dependencies

Feeds into

  • 7 rules read et.exploitkitlanding · view all
  • Nothing indexed reads SunDown.EK.
Raw source ET EXPLOIT_KIT suspicious VBE-encoded script (seen in Sundown EK) · 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 suspicious VBE-encoded script (seen in Sundown EK)";
    flow:established,from_server;
    file_data;
    content:"Script.Encode";
    content:"<!--"; within:8;
    content:"#@~"; within:5;
    flowbits:set,et.exploitkitlanding;
    flowbits:set,SunDown.EK;
    classtype:exploit-kit;
    sid:2021169; rev:3;
    metadata:created_at 2015_05_29, signature_severity Major, updated_at 2019_07_26;
)

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