ET RETIRED Earth Preta PUBLOAD Activity M2

Query · suricata

flow:established,to_server;
http.request_line;
content:"POST /v11/2/windowsupdate/redir/v6-winsp1-wuredir?";
pcre:"/^\d{9}/R";
http.header.raw;
content:"User-Agent:Windows-Update-Agent"; fast_pattern;
http.request_body;
content:"FwMD"; startswith;
target:src_ip;
Raw source ET RETIRED Earth Preta PUBLOAD Activity M2 · 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 RETIRED Earth Preta PUBLOAD Activity M2";
    flow:established,to_server;
    http.request_line;
    content:"POST /v11/2/windowsupdate/redir/v6-winsp1-wuredir?";
    pcre:"/^\d{9}/R";
    http.header.raw;
    content:"User-Agent:Windows-Update-Agent"; fast_pattern;
    http.request_body;
    content:"FwMD"; startswith;
    reference:md5,2ea79d476ff0006c73cf3c90027351b3;
    reference:url,app.any.run/tasks/f9262c47-321d-48fd-a111-f1a57078488a/#;
    classtype:trojan-activity;
    sid:2050511; rev:3;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Windows_11, attack_target Client_Endpoint, created_at 2024_01_26, deployment Perimeter, former_category MALWARE, performance_impact Low, confidence High, signature_severity Major, updated_at 2024_10_03, reviewed_at 2024_10_03;
    target:src_ip;
)

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.