ET MALWARE Win32/RecordBreaker - Observed UA M4 (20112211)

Query · suricata

flow:to_server,established;
http.user_agent;
content:"20112211"; startswith; fast_pattern;
Raw source ET MALWARE Win32/RecordBreaker - Observed UA M4 (20112211) · 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 Win32/RecordBreaker - Observed UA M4 (20112211)";
    flow:to_server,established;
    http.user_agent;
    content:"20112211"; startswith; fast_pattern;
    reference:md5,8fe4a1f6295a98558b69fdf4e16cd023;
    classtype:trojan-activity;
    sid:2041673; rev:1;
    metadata:attack_target Client_Endpoint, created_at 2022_12_05, deployment Perimeter, malware_family RecordBreaker, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_12_05;
)

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