ET MALWARE Towerweb Ransomware Landing Page

Query · suricata

flow:from_server,established;
http.stat_code;
content:"200";
file.data;
content:"WRITE THIS INFORMATION DOWN---------------<br>|0a|Ransom Id|3a|"; fast_pattern;
content:"BTC Address|3a 20|"; distance:0;
content:"|0a|Email|3a 20|"; distance:0;
Raw source ET MALWARE Towerweb Ransomware Landing Page · Suricata
Esc
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 MALWARE Towerweb Ransomware Landing Page";
    flow:from_server,established;
    http.stat_code;
    content:"200";
    file.data;
    content:"WRITE THIS INFORMATION DOWN---------------<br>|0a|Ransom Id|3a|"; fast_pattern;
    content:"BTC Address|3a 20|"; distance:0;
    content:"|0a|Email|3a 20|"; distance:0;
    reference:md5,fb279dc7e47adefb3a9f1c78297c5870;
    reference:url,www.bleepingcomputer.com/forums/t/618055/towerweb-ransomware-help-support-topic-payment-instructionsjpg/;
    classtype:trojan-activity;
    sid:2022906; rev:4;
    metadata:attack_target Client_Endpoint, created_at 2016_06_20, deployment Perimeter, confidence High, signature_severity Major, tag Ransomware, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_08_03, mitre_tactic_id TA0040, mitre_tactic_name Impact, mitre_technique_id T1486, mitre_technique_name Data_Encrypted_for_Impact;
)

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