ET EXPLOIT_KIT Nuclear SilverLight Exploit

Query · suricata

flow:established,from_server;
flowbits:isset,et.Nuclear.SilverLight;
file_data;
content:"PK"; within:2;
content:"AppManifest.xaml";

Rule dependencies

⚠ Higher-order rule. It fires on other rules' alerts, not on raw events, so it cannot fire on its own. Deploy the rules it depends on too.

Depends on

Raw source ET EXPLOIT_KIT Nuclear SilverLight Exploit · 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 Nuclear SilverLight Exploit";
    flow:established,from_server;
    flowbits:isset,et.Nuclear.SilverLight;
    file_data;
    content:"PK"; within:2;
    content:"AppManifest.xaml";
    classtype:exploit-kit;
    sid:2019669; rev:2;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2014_11_07, deployment Perimeter, malware_family Nuclear, signature_severity Critical, tag Exploit_Kit, tag Nuclear, updated_at 2019_07_26;
)

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