ET MALWARE Backdoor.Win32/Dervec.gen Connectivity Check to Google

Query · suricata

flow:established,to_server;
content:"|00 00 00 00 00 00 00 00 00 00|"; offset:35; depth:10;
http.header;
content:"HOST|3a 20|www.google.com|0d 0a|"; depth:22; fast_pattern;
Raw source ET MALWARE Backdoor.Win32/Dervec.gen Connectivity Check to Google · 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 Backdoor.Win32/Dervec.gen Connectivity Check to Google";
    flow:established,to_server;
    content:"|00 00 00 00 00 00 00 00 00 00|"; offset:35; depth:10;
    http.header;
    content:"HOST|3a 20|www.google.com|0d 0a|"; depth:22; fast_pattern;
    reference:md5,5eaae2d6a4b5d338b83ea5d97af93672;
    classtype:trojan-activity;
    sid:2019129; rev:12;
    metadata:created_at 2012_06_12, confidence Medium, signature_severity Major, updated_at 2020_11_03;
)

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