ET MALWARE Win32/Obsidium Stealer Data Exfiltration Attempt M8

Query · suricata

flow:established,to_server;
content:"cookies/Microsoft|20|Edge_cookies_chrome_encoded.json"; fast_pattern;
Raw source ET MALWARE Win32/Obsidium Stealer Data Exfiltration Attempt M8 · Suricata
Esc
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 M8";
    flow:established,to_server;
    content:"cookies/Microsoft|20|Edge_cookies_chrome_encoded.json"; fast_pattern;
    reference:md5,fbde689446a216b919faf588f3b01801;
    classtype:trojan-activity;
    sid:2043673; 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;
)

Detection rules belong to the projects that publish them and remain under their own licenses. This site indexes and links to them; it claims no rights in them.