ET MALWARE Laplas Clipper - SetOnline CnC Checkin

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/bot/online?"; startswith; fast_pattern;
content:"guid=";
content:"key=";
pcre:"/^[a-f0-9]{64}/UR";
Raw source ET MALWARE Laplas Clipper - SetOnline 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 Laplas Clipper - SetOnline CnC Checkin";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/bot/online?"; startswith; fast_pattern;
    content:"guid=";
    content:"key=";
    pcre:"/^[a-f0-9]{64}/UR";
    reference:url,blog.cyble.com/2022/11/02/new-laplas-clipper-distributed-by-smokeloader/;
    classtype:trojan-activity;
    sid:2039776; rev:4;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_11_14, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_08_22, reviewed_at 2025_04_17;
)

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