ET MALWARE [ANY.RUN] TheBoxClipper (addbild)

Query · suricata

flow:established,to_server;
content:!"Host|3a 20|";
content:!"User-Agent|3a 20|";
http.request_line;
content:"GET /addbild/"; startswith; fast_pattern;
pcre:"/\/(?:[a-f0-9]{32})$/R";
Raw source ET MALWARE [ANY.RUN] TheBoxClipper (addbild) · 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 -> $EXTERNAL_NET any (
    msg:"ET MALWARE [ANY.RUN] TheBoxClipper (addbild)";
    flow:established,to_server;
    content:!"Host|3a 20|";
    content:!"User-Agent|3a 20|";
    http.request_line;
    content:"GET /addbild/"; startswith; fast_pattern;
    pcre:"/\/(?:[a-f0-9]{32})$/R";
    reference:md5,6cf851bf1c9f18c57e8567ee19a1269f;
    reference:url,app.any.run/tasks/5e18a292-b42e-4b64-931b-be3319aadaa3;
    reference:url,community.emergingthreats.net/t/theboxclipper/904;
    reference:url,twitter.com/James_inthe_box/status/1696566802094919995;
    classtype:trojan-activity;
    sid:2047821; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_08_29, deployment Perimeter, malware_family TheBoxClipper, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_08_30, reviewed_at 2023_08_30;
)

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