ET MALWARE Win32/Obsidium Stealer Data Exfiltration Attempt M3

Query · suricata

flow:established,to_server;
content:"Programs|5c|data.zip"; fast_pattern; depth:17;
Raw source ET MALWARE Win32/Obsidium Stealer Data Exfiltration Attempt M3 · 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 tcp $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE Win32/Obsidium Stealer Data Exfiltration Attempt M3";
    flow:established,to_server;
    content:"Programs|5c|data.zip"; fast_pattern; depth:17;
    reference:md5,fbde689446a216b919faf588f3b01801;
    classtype:trojan-activity;
    sid:2043668; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_and_Server, created_at 2023_01_24, deployment Perimeter, malware_family Win32_Obsidium, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_01_24;
)

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