ET MALWARE ARM Binary Downloaded via WGET Containing GoAhead and Multiple Camera RCE 0Day Vulnerabilities

Query · suricata

flow:from_server,established;
flowbits:isset,ET.armwget;
content:"/set_ftp.cgi"; fast_pattern;
content:"&next_url=ftp.htm&port=21&user=ftp&pwd=ftp&dir=/&mode=PORT&upload_interval=0&svr="; distance:0;

Rule dependencies

⚠ Higher-order rule. It fires on other rules' alerts, not on raw events, so it cannot fire on its own. Deploy the rules it depends on too.

Depends on

Raw source ET MALWARE ARM Binary Downloaded via WGET Containing GoAhead and Multiple Camera RCE 0Day Vulnerabilities · Suricata
Esc
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 any (
    msg:"ET MALWARE ARM Binary Downloaded via WGET Containing GoAhead and Multiple Camera RCE 0Day Vulnerabilities";
    flow:from_server,established;
    flowbits:isset,ET.armwget;
    content:"/set_ftp.cgi"; fast_pattern;
    content:"&next_url=ftp.htm&port=21&user=ftp&pwd=ftp&dir=/&mode=PORT&upload_interval=0&svr="; distance:0;
    reference:url,blog.netlab.360.com/a-new-threat-an-iot-botnet-scanning-internet-on-port-81-en/;
    reference:url,pierrekim.github.io/blog/2017-03-08-camera-goahead-0day.html;
    classtype:trojan-activity;
    sid:2024242; rev:2;
    metadata:attack_target IoT, created_at 2017_04_25, deployment Perimeter, confidence High, signature_severity Major, updated_at 2019_07_26;
)

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