ET MALWARE IRC potential bot commands

Query · suricata

flow:established,from_server;
content:"PRIVMSG "; depth:8;
content:"|3a|"; within:30;
pcre:"/((\.aim\w*|ascanall|\x3agetshit200)\s+\w+)|((@kill|@get_os_version|@get_computer_name|@get_bot_version|@update|@restart|@reboot|@shutdown)\s)/i";
Raw source ET MALWARE IRC potential bot commands · 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 tcp $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET MALWARE IRC potential bot commands";
    flow:established,from_server;
    content:"PRIVMSG "; depth:8;
    content:"|3a|"; within:30;
    pcre:"/((\.aim\w*|ascanall|\x3agetshit200)\s+\w+)|((@kill|@get_os_version|@get_computer_name|@get_bot_version|@update|@restart|@reboot|@shutdown)\s)/i";
    classtype:trojan-activity;
    sid:2002384; rev:17;
    metadata:created_at 2010_07_30, signature_severity Major, updated_at 2019_07_26;
)

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