ET MALWARE JavaRAT Requesting Screen Size

Query · suricata

flow:established,to_client;
dsize:13;
content:"SC.OP_packet_"; depth:13; endswith; nocase;
Raw source ET MALWARE JavaRAT Requesting Screen Size · 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 tcp $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET MALWARE JavaRAT Requesting Screen Size";
    flow:established,to_client;
    dsize:13;
    content:"SC.OP_packet_"; depth:13; endswith; nocase;
    reference:md5,9a33176dd80de6f49099a148a2df3491;
    classtype:trojan-activity;
    sid:2026586; rev:3;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2018_11_07, deployment Perimeter, performance_impact Moderate, confidence High, signature_severity Major, updated_at 2019_09_28;
)

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