ET MALWARE Win32/Injector.ULH CnC Activity

Query · suricata

flow:established,to_server;
http.start;
content:"GET /swidget/d23r523t4id HTTP/1.1|0d 0a|Host|3a 20|whos.amung.us|0d 0a 0d 0a|"; bsize:58; fast_pattern;
Raw source ET MALWARE Win32/Injector.ULH CnC Activity · Suricata
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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/Injector.ULH CnC Activity";
    flow:established,to_server;
    http.start;
    content:"GET /swidget/d23r523t4id HTTP/1.1|0d 0a|Host|3a 20|whos.amung.us|0d 0a 0d 0a|"; bsize:58; fast_pattern;
    reference:md5,2679be8b6b76fb765191c9854af39e9f;
    classtype:command-and-control;
    sid:2031496; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2021_01_07, deployment Perimeter, malware_family Win32_Injector_ULH, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_01_07;
)

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