ET MALWARE TA505 P2P CnC Checkin

Query · suricata

flow:established,to_server;
http.uri;
content:"/c/p1/dnsc.php?n="; fast_pattern;
Raw source ET MALWARE TA505 P2P CnC Checkin · 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 TA505 P2P CnC Checkin";
    flow:established,to_server;
    http.uri;
    content:"/c/p1/dnsc.php?n="; fast_pattern;
    reference:url,research.nccgroup.com/2021/12/01/tracking-a-p2p-network-related-with-ta505/;
    classtype:command-and-control;
    sid:2034584; rev:1;
    metadata:created_at 2021_12_06, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_12_06;
)

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