ET MALWARE Gamaredon APT Related Activity (GET)

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/get.php"; bsize:8; fast_pattern;
http.host;
pcre:"/^[0-9]{6,10}\./";
http.header_names;
content:!"Referer";
http.user_agent;
content:!"Linux";
content:!"Android";
Raw source ET MALWARE Gamaredon APT Related Activity (GET) · 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 Gamaredon APT Related Activity (GET)";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/get.php"; bsize:8; fast_pattern;
    http.host;
    pcre:"/^[0-9]{6,10}\./";
    http.header_names;
    content:!"Referer";
    http.user_agent;
    content:!"Linux";
    content:!"Android";
    reference:md5,2dd5a4237122e73027404a91276f0235;
    reference:md5,9c8f6b38035c72421e1c71d2bb21ced9;
    reference:md5,860137d224440fd7c1cb3652199dcd58;
    classtype:trojan-activity;
    sid:2035288; rev:1;
    metadata:attack_target Client_Endpoint, created_at 2022_02_25, deployment Perimeter, malware_family Gamaredon, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_02_25;
)

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