ET MALWARE Trojan-Dropper.Win32.Sysn.cdjy CnC Activity

Query · suricata

flow:established,to_server;
http.uri;
content:".php?logik=";
content:".txt&info=Time|3a|"; fast_pattern;
http.user_agent;
content:"Mozilla/3.0 (compatible|3b 20|Indy Library)"; bsize:38;
Raw source ET MALWARE Trojan-Dropper.Win32.Sysn.cdjy CnC Activity · 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 Trojan-Dropper.Win32.Sysn.cdjy CnC Activity";
    flow:established,to_server;
    http.uri;
    content:".php?logik=";
    content:".txt&info=Time|3a|"; fast_pattern;
    http.user_agent;
    content:"Mozilla/3.0 (compatible|3b 20|Indy Library)"; bsize:38;
    reference:md5,9842e0a710a5b820f6ceb687fa079721;
    classtype:command-and-control;
    sid:2031544; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2021_01_25, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, updated_at 2021_01_25;
)

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