ET EXPLOIT_KIT Flash Exploit Likely SunDown EK

Query · suricata

flow:established,from_server;
flowbits:isset,HTTP.UncompressedFlash;
file_data;
content:"9090909090909090909090909090909090909090EB";

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 Flash Exploit Likely 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 Flash Exploit Likely SunDown EK";
    flow:established,from_server;
    flowbits:isset,HTTP.UncompressedFlash;
    file_data;
    content:"9090909090909090909090909090909090909090EB";
    classtype:exploit-kit;
    sid:2023313; rev:2;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Web_Browser_Plugins, attack_target Client_Endpoint, created_at 2016_10_03, deployment Perimeter, malware_family SunDown, performance_impact Low, confidence Medium, signature_severity Major, tag Exploit_Kit_Sundown, updated_at 2019_07_26;
)

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