ET RETIRED Bluebox Data Exfiltration

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/?ver="; fast_pattern;
content:"corp=";
content:"os=";
content:"softid=";
content:"hid=";
content:"macadd=";
content:"md5=";
content:"rand=";
content:"subid=";
http.user_agent;
content:"IEhook";
http.header_names;
content:!"Referer|0d 0a|";
Raw source ET RETIRED Bluebox Data Exfiltration · 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 RETIRED Bluebox Data Exfiltration";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/?ver="; fast_pattern;
    content:"corp=";
    content:"os=";
    content:"softid=";
    content:"hid=";
    content:"macadd=";
    content:"md5=";
    content:"rand=";
    content:"subid=";
    http.user_agent;
    content:"IEhook";
    http.header_names;
    content:!"Referer|0d 0a|";
    reference:md5,b13718f353c8c0ea51a15733e035199e;
    classtype:pup-activity;
    sid:2036236; rev:3;
    metadata:attack_target Client_Endpoint, created_at 2022_04_15, deployment Perimeter, former_category ADWARE_PUP, performance_impact Low, confidence Medium, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_09_12, reviewed_at 2024_09_12;
)

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