ET ADWARE_PUP PUP/SpamFighter CnC Request

Query · suricata

flow:established,to_server;
http.user_agent;
content:"FighterSuiteUpdater"; bsize:19; fast_pattern;
http.host;
content:"spamfighter.com"; endswith;
Raw source ET ADWARE_PUP PUP/SpamFighter CnC Request · 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 PUP/SpamFighter CnC Request";
    flow:established,to_server;
    http.user_agent;
    content:"FighterSuiteUpdater"; bsize:19; fast_pattern;
    http.host;
    content:"spamfighter.com"; endswith;
    reference:md5,02033a50dc63fa46f76e71afc35d3188;
    classtype:pup-activity;
    sid:2044926; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_04_12, deployment Perimeter, confidence High, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_04_12;
)

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