ET PHISHING IRS Payment Credential Phish Form

Query · suricata

flow:established,to_client;
http.stat_code;
content:"200";
file.data;
content:"Internal Revenue Service"; nocase; distance:0;
content:".php"; distance:0;
content:"name|3d 22|amount|22 20|value|3d 22 22|"; fast_pattern; distance:0;
content:"id|3d 22|edit|2d|submit|2d|pup|2d|efile|2d|provider|2d|search|22|"; distance:0;
Raw source ET PHISHING IRS Payment Credential Phish Form · 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 $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET PHISHING IRS Payment Credential Phish Form";
    flow:established,to_client;
    http.stat_code;
    content:"200";
    file.data;
    content:"Internal Revenue Service"; nocase; distance:0;
    content:".php"; distance:0;
    content:"name|3d 22|amount|22 20|value|3d 22 22|"; fast_pattern; distance:0;
    content:"id|3d 22|edit|2d|submit|2d|pup|2d|efile|2d|provider|2d|search|22|"; distance:0;
    reference:md5,55d8e8f74231e50c479d11683c7ab889;
    classtype:credential-theft;
    sid:2034326; rev:2;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2021_11_02, deployment Perimeter, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_11_02;
)

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