ET MALWARE HATVIBE C2 Response

Query · suricata

flow:established,to_client;
flowbits:isset,ET.HATVIBE.Beacon;
http.response_body;
content:"|25 25 25 25|"; startswith;

Rule dependencies

⚠ Higher-order rule. It fires on other rules' alerts, not on raw events, so it cannot fire on its own. Deploy the rules it depends on too.

Depends on

Raw source ET MALWARE HATVIBE C2 Response · 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 MALWARE HATVIBE C2 Response";
    flow:established,to_client;
    flowbits:isset,ET.HATVIBE.Beacon;
    http.response_body;
    content:"|25 25 25 25|"; startswith;
    reference:url,www.recordedfuture.com/research/russia-aligned-tag-110-targets-tajikistan-with-macro-enabled;
    classtype:trojan-activity;
    sid:2062599; rev:1;
    metadata:created_at 2025_05_27, signature_severity Unknown, updated_at 2025_05_27;
)

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