ET ADWARE_PUP BoostBeast Checkin M2

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/api/"; startswith;
content:"/task/installed"; endswith; fast_pattern;
http.user_agent;
content:"HeadlessChrome/";
target:src_ip;
Raw source ET ADWARE_PUP BoostBeast Checkin M2 · 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 ADWARE_PUP BoostBeast Checkin M2";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/api/"; startswith;
    content:"/task/installed"; endswith; fast_pattern;
    http.user_agent;
    content:"HeadlessChrome/";
    reference:url,tria.ge/230131-lezarafg93/behavioral2;
    reference:md5,fbdd33cf51fe4113000a7fc14908b56d;
    classtype:trojan-activity;
    sid:2044041; rev:1;
    metadata:attack_target Client_Endpoint, created_at 2023_01_31, deployment Perimeter, confidence Medium, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_01_31;
    target:src_ip;
)

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