ET ADWARE_PUP Win32/2345.H Variant Activity (POST)

Query · suricata

flow:established,to_server;
http.request_line;
content:"POST /dmdt/dmdt_data.php HTTP/1.1"; fast_pattern;
http.request_body;
content:"data_version="; startswith;
content:"&client_data=";
http.header_names;
content:!"Referer";
Raw source ET ADWARE_PUP Win32/2345.H Variant Activity (POST) · 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 Win32/2345.H Variant Activity (POST)";
    flow:established,to_server;
    http.request_line;
    content:"POST /dmdt/dmdt_data.php HTTP/1.1"; fast_pattern;
    http.request_body;
    content:"data_version="; startswith;
    content:"&client_data=";
    http.header_names;
    content:!"Referer";
    reference:md5,3b2806dc35cb7bc4db464a5fe017ab4e;
    reference:md5,0b1f16f067ba71f5b8ec87c9f1a544c6;
    classtype:pup-activity;
    sid:2034724; rev:1;
    metadata:attack_target Client_Endpoint, created_at 2021_12_14, deployment Perimeter, confidence High, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_12_14;
)

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