Rule History

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET ACTIVEX ImageShack Toolbar Remote Code Execution"; flow:established,to_client; file_data; content:"clsid"; nocase; content:"DC922B67-FF61-455E-9D79-959925B6695C"; nocase; distance:0; content:"javascript|3a|document|2e|getElementById|28 27|"; content:"|2e|strategy"; within:20; content:"javascript|3a|document.getElementById|28 27|"; distance:0; content:"|2e|target"; within:20; pcre:"/<object\s*[^>]*\s*classid\s*=\s*[\x22\x27]\s*clsid\s*\x3a\s*{?\s*DC922B67-FF61-455E-9D79-959925B6695C\s*}?\s*(.*)\>/si"; reference:url,www.exploit-db.com/exploits/15601; classtype:attempted-user; sid:2012146; rev:9; metadata:created_at 2011_01_05, confidence Medium, signature_severity Major, updated_at 2020_08_20, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;)