ET ADWARE_PUP NBP Mac PUP User-Agent Observed

Query · suricata

flow:established,to_server;
http.user_agent;
content:"nbp|20 28|unknown|20|version|29 20|CFNetwork|2f|"; startswith;
Raw source ET ADWARE_PUP NBP Mac PUP User-Agent Observed · Suricata
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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 NBP Mac PUP User-Agent Observed";
    flow:established,to_server;
    http.user_agent;
    content:"nbp|20 28|unknown|20|version|29 20|CFNetwork|2f|"; startswith;
    reference:url,macsecurity.net/view/592-nbp-will-damage-your-computer-mac-virus;
    classtype:trojan-activity;
    sid:2050542; rev:1;
    metadata:affected_product Mac_OSX, attack_target Client_Endpoint, created_at 2024_01_29, confidence High, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_01_29;
)

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