ET MALWARE Win32/TrojanDropper.Agent.SSQ Checkin

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"|2f|stanvac|2f|Cadastro2|2e|php|3f|pc|3d|"; startswith; fast_pattern;
content:"|26|serial|3d|"; distance:0;
http.user_agent;
content:"Mozilla|2f|3|2e|0|20 28|compatible|3b 20|Indy|20|Library|29|";
http.header_names;
content:"|0d 0a|Host|0d 0a|Accept|0d 0a|Accept-Encoding|0d 0a|User-Agent|0d 0a 0d 0a|"; startswith;
Raw source ET MALWARE Win32/TrojanDropper.Agent.SSQ Checkin · 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 Win32/TrojanDropper.Agent.SSQ Checkin";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"|2f|stanvac|2f|Cadastro2|2e|php|3f|pc|3d|"; startswith; fast_pattern;
    content:"|26|serial|3d|"; distance:0;
    http.user_agent;
    content:"Mozilla|2f|3|2e|0|20 28|compatible|3b 20|Indy|20|Library|29|";
    http.header_names;
    content:"|0d 0a|Host|0d 0a|Accept|0d 0a|Accept-Encoding|0d 0a|User-Agent|0d 0a 0d 0a|"; startswith;
    reference:md5,9e58c3475d65fa2eda9b983415a46f0e;
    classtype:trojan-activity;
    sid:2039418; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_10_14, deployment Perimeter, malware_family Win32_TrojanDropper_Agent_SSQ, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_10_14, reviewed_at 2024_12_24;
)

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