ET MALWARE Possible RAZR Ransomware User-Agent Observed

Query · suricata

flow:established,to_server;
http.user_agent; bsize:17;
content:"TLD13Browser/12.0";
target:src_ip;
Raw source ET MALWARE Possible RAZR Ransomware User-Agent Observed · 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 MALWARE Possible RAZR Ransomware User-Agent Observed";
    flow:established,to_server;
    http.user_agent; bsize:17;
    content:"TLD13Browser/12.0";
    reference:md5,a1160fa83f4b7247a10c6476449a2719;
    classtype:trojan-activity;
    sid:2055399; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Windows_11, attack_target Client_Endpoint, tls_state plaintext, created_at 2024_08_22, deployment Perimeter, malware_family RAZR_Ransomware, performance_impact Low, confidence Low, signature_severity Major, updated_at 2024_08_22;
    target:src_ip;
)

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