ET ADWARE_PUP Kuwo Music Installer Log

Query · suricata

flow:established,to_server;
http.request_line;
content:"POST|20|/music.yl|20|"; startswith; fast_pattern;
http.user_agent;
content:"curl/"; startswith;
http.request_body;
pcre:"/(SU5TVEFMTF9JTkZP|lOU1RBTExfSU5GT|JTlNUQUxMX0lORk)/";
Raw source ET ADWARE_PUP Kuwo Music Installer Log · 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 Kuwo Music Installer Log";
    flow:established,to_server;
    http.request_line;
    content:"POST|20|/music.yl|20|"; startswith; fast_pattern;
    http.user_agent;
    content:"curl/"; startswith;
    http.request_body;
    pcre:"/(SU5TVEFMTF9JTkZP|lOU1RBTExfSU5GT|JTlNUQUxMX0lORk)/";
    reference:md5,9387e26f309874d834d4bb699808654d;
    classtype:pup-activity;
    sid:2034907; rev:2;
    metadata:attack_target Client_Endpoint, created_at 2022_01_12, deployment Perimeter, confidence High, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_01_13, mitre_tactic_id TA0040, mitre_tactic_name Impact, mitre_technique_id T1496, mitre_technique_name Resource_Hijacking;
)

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