ET MALWARE ToddyCat Ninja Backdoor CnC

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"/Collector/3.0/";
http.host;
content:"mobile.pipe.microsoft.com:8080"; fast_pattern;
http.user_agent;
content:"Mozilla/5.0|20 28|Windows NT 6.3|3b 20|Trident/7.0|3b 20|rv 11.0|29| like Gecko";
Raw source ET MALWARE ToddyCat Ninja Backdoor CnC · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE ToddyCat Ninja Backdoor CnC";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"/Collector/3.0/";
    http.host;
    content:"mobile.pipe.microsoft.com:8080"; fast_pattern;
    http.user_agent;
    content:"Mozilla/5.0|20 28|Windows NT 6.3|3b 20|Trident/7.0|3b 20|rv 11.0|29| like Gecko";
    reference:url,securelist.com/toddycat/106799/;
    classtype:targeted-activity;
    sid:2037120; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_and_Server, created_at 2022_06_24, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_06_24;
)

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