ET MALWARE PeerBlight BitTorrent DHT CnC Checkin

Query · suricata

content:"d1|3a|ad2|3a|id20|3a|LOLlolLOL"; depth:21;
threshold:type both, count 1, seconds 300, track by_src;
Raw source ET MALWARE PeerBlight BitTorrent DHT CnC Checkin · 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 udp $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE PeerBlight BitTorrent DHT CnC Checkin";
    content:"d1|3a|ad2|3a|id20|3a|LOLlolLOL"; depth:21;
    threshold:type both, count 1, seconds 300, track by_src;
    reference:url,www.huntress.com/blog/peerblight-linux-backdoor-exploits-react2shell;
    classtype:trojan-activity;
    sid:2066251; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Linux, affected_product Windows_11, attack_target Client_and_Server, tls_state plaintext, created_at 2025_12_10, deployment Perimeter, malware_family PeerBlight, performance_impact Low, confidence High, signature_severity Major, tag RAT, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_12_10;
)

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