ET EXPLOIT NUUO OS Command Injection

Query · suricata

flow:to_server,established;
http.uri;
content:"/handle_iscsi.php";
http.request_body;
content:"act=discover&address="; fast_pattern;
pcre:"/[^&]*(?:\x60|\x24)/R";
Raw source ET EXPLOIT NUUO OS Command Injection · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http any any -> $HOME_NET any (
    msg:"ET EXPLOIT NUUO OS Command Injection";
    flow:to_server,established;
    http.uri;
    content:"/handle_iscsi.php";
    http.request_body;
    content:"act=discover&address="; fast_pattern;
    pcre:"/[^&]*(?:\x60|\x24)/R";
    reference:url,researchcenter.paloaltonetworks.com/2018/09/unit42-multi-exploit-iotlinux-botnets-mirai-gafgyt-target-apache-struts-sonicwall/;
    classtype:attempted-admin;
    sid:2026107; rev:4;
    metadata:attack_target Networking_Equipment, created_at 2018_09_10, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_11_19, mitre_tactic_id TA0008, mitre_tactic_name Lateral_Movement, mitre_technique_id T1210, mitre_technique_name Exploitation_Of_Remote_Services;
)

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