ET ADWARE_PUP Win32/2144FlashPlayer.E Checkin

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:".php"; endswith;
http.request_body;
content:"computerName="; startswith;
content:"diskId=";
content:"&externalIp="; fast_pattern;
content:"&machineId=";
content:"&userName=";
threshold:type limit, track by_src, count 1, seconds 600;
Raw source ET ADWARE_PUP Win32/2144FlashPlayer.E Checkin · 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 Win32/2144FlashPlayer.E Checkin";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:".php"; endswith;
    http.request_body;
    content:"computerName="; startswith;
    content:"diskId=";
    content:"&externalIp="; fast_pattern;
    content:"&machineId=";
    content:"&userName=";
    threshold:type limit, track by_src, count 1, seconds 600;
    reference:md5,99f1e8976f41e3089c7325af830a19e8;
    classtype:pup-activity;
    sid:2035205; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_02_16, deployment Perimeter, confidence High, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_02_16;
)

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