ET MALWARE IIS-Raid Module Backdoor - Successful INJ Command in HTTP Response

Query · suricata

flow:established,to_client;
flowbits:isset,ET.IIS-Raid.INJ;
http.stat_code;
content:"200";
http.header;
content:"|3a 20|RE9ORQ==|0d 0a|"; fast_pattern;
target:src_ip;

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 MALWARE IIS-Raid Module Backdoor - Successful INJ Command in HTTP Response · Suricata
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Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http [$HOME_NET,$HTTP_SERVERS] any -> any any (
    msg:"ET MALWARE IIS-Raid Module Backdoor - Successful INJ Command in HTTP Response";
    flow:established,to_client;
    flowbits:isset,ET.IIS-Raid.INJ;
    http.stat_code;
    content:"200";
    http.header;
    content:"|3a 20|RE9ORQ==|0d 0a|"; fast_pattern;
    reference:url,github.com/0x09AL/IIS-Raid;
    classtype:trojan-activity;
    sid:2046177; rev:1;
    metadata:attack_target Web_Server, created_at 2023_06_09, deployment Perimeter, deployment Internal, deployment SSLDecrypt, performance_impact Low, confidence High, signature_severity Critical, updated_at 2023_06_09;
    target:src_ip;
)

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