Rule History

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT Possible MHTML CVE-2012-0158 Vulnerable CLSID+b64 Office Doc Magic 3"; flow:established; file_data; content:"C74190B6-8589-11d1-B16A-00C0F0283628"; nocase; content:"0M8R4KGxGu"; reference:url,www.antiy.net/wp-content/uploads/The-Latest-APT-Attack-by-Exploiting-CVE2012-0158-Vulnerability.pdf; reference:url,contagiodump.blogspot.com/2013/09/sandbox-miming-cve-2012-0158-in-mhtml.html; classtype:trojan-activity; sid:2017411; rev:4; metadata:created_at 2013_09_03, confidence Medium, signature_severity Major, tag CISA_KEV, updated_at 2022_07_01;)