ET MALWARE TA426/Zebrocy Hatvibe CnC Server Response M1

Query · suricata

flow:established,to_client;
http.stat_code;
content:"200";
file.data;
content:"sd5ddf3e3fg4gfds"; fast_pattern; startswith;
target:dest_ip;
Raw source ET MALWARE TA426/Zebrocy Hatvibe CnC Server Response M1 · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET MALWARE TA426/Zebrocy Hatvibe CnC Server Response M1";
    flow:established,to_client;
    http.stat_code;
    content:"200";
    file.data;
    content:"sd5ddf3e3fg4gfds"; fast_pattern; startswith;
    reference:md5,81cdcda59c86f8aa636810e4a085d673;
    reference:url,cert.gov.ua/article/6280129;
    reference:url,www.recordedfuture.com/research/russia-aligned-tag-110-targets-asia-and-europe;
    classtype:trojan-activity;
    sid:2057742; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Windows_11, attack_target Client_Endpoint, tls_state plaintext, created_at 2024_07_31, deployment Perimeter, malware_family Zebrocy, performance_impact Low, confidence High, signature_severity Major, updated_at 2024_11_21, former_sid 2857737;
    target:dest_ip;
)

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