ET MALWARE Suspected Bizarro Banker Activity (POST)

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.user_agent;
content:"Mozilla/4.0|20 28|compatible|3b|MSIE 6.0|3b 20|Windows|20|NT|20|5.0"; bsize:48; fast_pattern;
Raw source ET MALWARE Suspected Bizarro Banker Activity (POST) · 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 Suspected Bizarro Banker Activity (POST)";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.user_agent;
    content:"Mozilla/4.0|20 28|compatible|3b|MSIE 6.0|3b 20|Windows|20|NT|20|5.0"; bsize:48; fast_pattern;
    reference:url,securelist.com/bizarro-banking-trojan-expands-its-attacks-to-europe/102258/;
    classtype:trojan-activity;
    sid:2032998; rev:1;
    metadata:attack_target Client_Endpoint, created_at 2021_05_19, deployment Perimeter, performance_impact Low, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_05_19;
)

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