ET MALWARE linux.backdoor.wordpressexploit.1 JS backdoor retrieval

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/lone.js?zoneid="; startswith; fast_pattern;
content:"&utm_c="; distance:0;
content:"&mro="; distance:0;
Raw source ET MALWARE linux.backdoor.wordpressexploit.1 JS backdoor retrieval · 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 linux.backdoor.wordpressexploit.1 JS backdoor retrieval";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/lone.js?zoneid="; startswith; fast_pattern;
    content:"&utm_c="; distance:0;
    content:"&mro="; distance:0;
    reference:md5,7821144982b6c9564f4d2ca990b928b4;
    reference:url,vms.drweb.com/virus/?i=25604695;
    classtype:trojan-activity;
    sid:2043194; rev:1;
    metadata:affected_product Wordpress, affected_product Wordpress_Plugins, attack_target Client_Endpoint, created_at 2023_01_03, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_01_03;
)

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