ET ADWARE_PUP Win32/Atshz.A Checkin M2

Query · suricata

flow:to_server,established;
http.method;
content:"GET";
http.uri;
content:"updata.php?t=f&m="; fast_pattern;
http.user_agent;
content:"MSIE 5.01";
http.header_names;
content:!"Referer|0d 0a|";
Raw source ET ADWARE_PUP Win32/Atshz.A Checkin M2 · 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 Win32/Atshz.A Checkin M2";
    flow:to_server,established;
    http.method;
    content:"GET";
    http.uri;
    content:"updata.php?t=f&m="; fast_pattern;
    http.user_agent;
    content:"MSIE 5.01";
    http.header_names;
    content:!"Referer|0d 0a|";
    reference:md5,e7b8bb0f99c7f6428dbac35c01fcdd9b;
    classtype:pup-activity;
    sid:2043009; rev:4;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2018_05_01, deployment Perimeter, confidence High, signature_severity Minor, updated_at 2022_12_27, former_sid 2830631;
)

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