ET MALWARE APT/TransparentTribe Style Request

Query · suricata

flow:established,to_server;
http.uri;
content:"|2f 50 30 75 72 57 61 31 74 33 5f 72 21 65 73 2f|"; fast_pattern;
http.header_names;
content:!"Referer";
Raw source ET MALWARE APT/TransparentTribe Style Request · Suricata
Esc
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 APT/TransparentTribe Style Request";
    flow:established,to_server;
    http.uri;
    content:"|2f 50 30 75 72 57 61 31 74 33 5f 72 21 65 73 2f|"; fast_pattern;
    http.header_names;
    content:!"Referer";
    reference:md5,77549b8211c05fdf9114b09d38e88d98;
    classtype:command-and-control;
    sid:2029241; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_01_09, deployment Perimeter, malware_family TransparentTribe, confidence High, signature_severity Major, updated_at 2020_01_09;
)

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