ET MALWARE PNScan.2 Inbound Status Check - set

Query · suricata

flow:established,to_server;
urilen:6;
flowbits:set,ET.PNScan.2;
flowbits:noalert;
http.uri;
content:"/check"; fast_pattern;

Rule dependencies

Feeds into

Raw source ET MALWARE PNScan.2 Inbound Status Check - set · 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 $EXTERNAL_NET any -> $HOME_NET 9000 (
    msg:"ET MALWARE PNScan.2 Inbound Status Check - set";
    flow:established,to_server;
    urilen:6;
    flowbits:set,ET.PNScan.2;
    flowbits:noalert;
    http.uri;
    content:"/check"; fast_pattern;
    reference:url,blog.malwaremustdie.org/2016/08/mmd-0054-2016-pnscan-elf-worm-that.html;
    reference:url,vms.drweb.com/virus/?_is=1&i=7299536;
    classtype:trojan-activity;
    sid:2023087; rev:4;
    metadata:affected_product Linux, attack_target Client_Endpoint, created_at 2016_08_25, deployment Perimeter, deployment Datacenter, malware_family PNScan_2, performance_impact Low, confidence High, signature_severity Major, updated_at 2020_10_06;
)

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