ET WEB_SERVER JSP.SJavaWebManage WebShell Access

Query · suricata

flow:established,from_server;
file_data;
content:"|3c 25 40|page"; depth:7;
content:"|22|os.name|22|"; distance:0;
content:"|22|/bin/sh|22|"; distance:0;
content:"getRuntime|28 29|.exec|28|"; fast_pattern;
Raw source ET WEB_SERVER JSP.SJavaWebManage WebShell Access · 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 $HTTP_SERVERS any -> $EXTERNAL_NET any (
    msg:"ET WEB_SERVER JSP.SJavaWebManage WebShell Access";
    flow:established,from_server;
    file_data;
    content:"|3c 25 40|page"; depth:7;
    content:"|22|os.name|22|"; distance:0;
    content:"|22|/bin/sh|22|"; distance:0;
    content:"getRuntime|28 29|.exec|28|"; fast_pattern;
    reference:md5,91eaca79943c972cb2ca7ee0e462922c;
    classtype:trojan-activity;
    sid:2026336; rev:3;
    metadata:affected_product Web_Server_Applications, attack_target Web_Server, created_at 2018_09_20, deployment Datacenter, malware_family SJavaWebManage, performance_impact Low, signature_severity Major, tag WebShell, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;
)

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