ET MALWARE Patchwork APT Malformed HTTP Request

Query · suricata

flow:established,to_server;
flowbits:set,ET.Patchwork.CnC.Checkin;
content:"|20|POST"; startswith;
content:"|0d 0a 0d 0a|dine="; fast_pattern;

Rule dependencies

Feeds into

  • 1 rule read ET.Patchwork.CnC.Checkin · view all
Raw source ET MALWARE Patchwork APT Malformed HTTP Request · Suricata
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Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (
    msg:"ET MALWARE Patchwork APT Malformed HTTP Request";
    flow:established,to_server;
    flowbits:set,ET.Patchwork.CnC.Checkin;
    content:"|20|POST"; startswith;
    content:"|0d 0a 0d 0a|dine="; fast_pattern;
    reference:url,x.com/naumovax/status/1813151432419254656/;
    reference:md5,9cb3752a862d996815249c3d14353464;
    reference:url,ctfiot.com/193014.html;
    classtype:trojan-activity;
    sid:2054505; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, tls_state TLSDecrypt, created_at 2024_07_16, deployment Perimeter, deployment SSLDecrypt, confidence High, signature_severity Critical, tag Patchwork, updated_at 2024_07_16;
)

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