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@andretavares-bitsight
Last active August 31, 2022 14:58
Suricata rule to detect PrivateLoader malware.
alert http $HOME_NET any -> $EXTERNAL_NET 80 ( msg:"BitSight MALWARE PrivateLoader"; flow:established,to_server; content:"POST";http_method; content:"/base/api/getData.php";http_uri; content:"data=";http_client_body; content:"application/x-www-form-urlencoded";http_header; content:"Mozilla/5.0 (Windows NT 10.0|3B| Win64|3B| x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/";http_user_agent; reference:url,www.bitsight.com/blog/tracking-privateloader-malware-distribution-service; sid:2008024;)
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