ET MALWARE Win32/Imposter 360 Internet Protection Activity (GET)

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"|2f|postback|3f|subid|3d 26|status|3d|"; fast_pattern;
http.user_agent; bsize:57;
content:"Mozilla|2f|4|2e|0|20 28|compatible|3b 20|Win32|3b 20|WinHttp|2e|WinHttpRequest|2e|5|29|";
Raw source ET MALWARE Win32/Imposter 360 Internet Protection 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 Win32/Imposter 360 Internet Protection Activity (GET)";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"|2f|postback|3f|subid|3d 26|status|3d|"; fast_pattern;
    http.user_agent; bsize:57;
    content:"Mozilla|2f|4|2e|0|20 28|compatible|3b 20|Win32|3b 20|WinHttp|2e|WinHttpRequest|2e|5|29|";
    reference:md5,3f40207d440c04cd4ee60895d23006cd;
    reference:url,tria.ge/240603-txrydscc61/behavioral1;
    classtype:trojan-activity;
    sid:2053209; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, tls_state TLSDecrypt, created_at 2024_06_03, deployment Perimeter, deployment SSLDecrypt, malware_family Win32_Imposter, confidence Medium, signature_severity Critical, tag c2, updated_at 2024_06_03, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol;
)

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