ET ADWARE_PUP Muzcat Media Player User-Agent Observed (muzcat)

Query · suricata

flow:established,to_server;
http.user_agent;
content:"muzcat"; bsize:6;
threshold:type limit, count 1, seconds 300, track by_src;
Raw source ET ADWARE_PUP Muzcat Media Player User-Agent Observed (muzcat) · 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 Muzcat Media Player User-Agent Observed (muzcat)";
    flow:established,to_server;
    http.user_agent;
    content:"muzcat"; bsize:6;
    threshold:type limit, count 1, seconds 300, track by_src;
    reference:md5,8d7129a9df9e2138cd1f4d2edfe7132c;
    classtype:trojan-activity;
    sid:2050732; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2024_02_06, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_02_06;
)

Detection rules belong to the projects that publish them and remain under their own licenses. This site indexes and links to them; it claims no rights in them.