#alert http $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET ACTIVEX Hyleos ChemView? ActiveX? Control SaveasMolFile? Method Buffer Overflow Attempt"; flow:established,to_client; content:"C372350A-1D5A-44DC-A759-767FC553D96C"; nocase; content:"SaveasMolFile"; nocase; pcre:"/<OBJECT\s+[^>]*classid\s*=\s*[\x22\x27]?\s*clsid\s*\x3a\s*\x7B?\s*C372350A-1D5A-44DC-A759-767FC553D96C/si"; reference:url,www.security-assessment.com/files/advisories/2010-02-11_ChemviewX_Activex.pdf; reference:url,secunia.com/advisories/38523/; reference:url,doc.emergingthreats.net/2010997; classtype:attempted-user; sid:2010997; rev:6; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, tag ActiveX?, signature_severity Major, created_at 2010_07_30, updated_at 2016_07_01;)

Added 2017-08-07 21:04:09 UTC


##alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET ACTIVEX Hyleos ChemView? ActiveX? Control SaveasMolFile? Method Buffer Overflow Attempt"; flow:established,to_client; file_data; content:"C372350A-1D5A-44DC-A759-767FC553D96C"; nocase; distance:0; content:"SaveasMolFile"; nocase; distance:0; pcre:"/<OBJECT\s+[^>]*classid\s*=\s*[\x22\x27]?\s*clsid\s*\x3a\s*\x7B?\s*C372350A-1D5A-44DC-A759-767FC553D96C/si"; reference:url,www.security-assessment.com/files/advisories/2010-02-11_ChemviewX_Activex.pdf; reference:url,secunia.com/advisories/38523/; reference:url,doc.emergingthreats.net/2010997; classtype:attempted-user; sid:2010997; rev:7;)

Added 2011-10-12 19:31:05 UTC


##alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET ACTIVEX Hyleos ChemView? ActiveX? Control SaveasMolFile? Method Buffer Overflow Attempt"; flow:established,to_client; file_data; content:"C372350A-1D5A-44DC-A759-767FC553D96C"; nocase; distance:0; content:"SaveasMolFile"; nocase; distance:0; pcre:"/<OBJECT\s+[^>]*classid\s*=\s*[\x22\x27]?\s*clsid\s*\x3a\s*\x7B?\s*C372350A-1D5A-44DC-A759-767FC553D96C/si"; classtype:attempted-user; reference:url,www.security-assessment.com/files/advisories/2010-02-11_ChemviewX_Activex.pdf; reference:url,secunia.com/advisories/38523/; reference:url,doc.emergingthreats.net/2010997; sid:2010997; rev:7;)

Added 2011-09-14 22:44:13 UTC


##alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET ACTIVEX Hyleos ChemView? ActiveX? Control SaveasMolFile? Method Buffer Overflow Attempt"; flow:established,to_client; file_data; content:"C372350A-1D5A-44DC-A759-767FC553D96C"; nocase; distance:0; content:"SaveasMolFile"; nocase; distance:0; pcre:"/<OBJECT\s+[^>]*classid\s*=\s*[\x22\x27]?\s*clsid\s*\x3a\s*\x7B?\s*C372350A-1D5A-44DC-A759-767FC553D96C/si"; classtype:attempted-user; reference:url,www.security-assessment.com/files/advisories/2010-02-11_ChemviewX_Activex.pdf; reference:url,secunia.com/advisories/38523/; reference:url,doc.emergingthreats.net/2010997; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/WEB_CLIENT/WEB_Hyleos; sid:2010997; rev:7;)

Added 2011-02-04 17:30:42 UTC


alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET WEB_CLIENT Hyleos ChemView? ActiveX? Control SaveasMolFile? Method Buffer Overflow Attempt"; flow:established,to_client; content:"clsid"; nocase; content:"C372350A-1D5A-44DC-A759-767FC553D96C"; nocase; distance:0; content:"SaveasMolFile"; nocase; pcre:"/<OBJECT\s+[^>]*classid\s*=\s*[\x22\x27]?\s*clsid\s*\x3a\s*\x7B?\s*C372350A-1D5A-44DC-A759-767FC553D96C/si";classtype:attempted-user;reference:url,www.security-assessment.com/files/advisories/2010-02-11_ChemviewX_Activex.pdf;reference:url,secunia.com/advisories/38523/; reference:url,doc.emergingthreats.net/2010997; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/WEB_CLIENT/WEB_Hyleos; sid:2010997; rev:2;)

Added 2010-04-03 09:58:08 UTC


Topic revision: r1 - 2017-08-08 - TWikiGuest
 
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