ET EXPLOIT Metasploit mstime_malloc no-spray

Query · suricata

flow:established,from_server;
file_data;
content:"mstime_malloc"; nocase;
pcre:"/^[\r\n\s]*?\x28[^\x29]*?shellcode/Ri";
Raw source ET EXPLOIT Metasploit mstime_malloc no-spray · 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 EXPLOIT Metasploit mstime_malloc no-spray";
    flow:established,from_server;
    file_data;
    content:"mstime_malloc"; nocase;
    pcre:"/^[\r\n\s]*?\x28[^\x29]*?shellcode/Ri";
    reference:url,community.rapid7.com/community/metasploit/blog/2013/03/04/new-heap-spray-technique-for-metasploit-browser-exploitation;
    classtype:attempted-user;
    sid:2016824; rev:3;
    metadata:affected_product Any, attack_target Client_and_Server, created_at 2013_05_07, deployment Perimeter, deployment Internet, deployment Internal, deployment Datacenter, signature_severity Critical, tag Metasploit, updated_at 2019_07_26;
)

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