alert http $EXTERNAL_NET any -> $HOME_NET any (
msg:"ET WEB_CLIENT PDF With Embedded Adobe Shockwave Flash Possibly Related to Remote Code Execution Attempt";
flow:established,to_client;
content:"PDF-"; depth:300;
content:".swf"; fast_pattern; nocase; distance:0;
flowbits:set,ET.flash.pdf;
flowbits:noalert;
reference:url,feliam.wordpress.com/2010/02/11/flash-on-a-pdf-with-minipdf-py/;
reference:cve,2010-1297;
reference:cve,2010-2201;
classtype:bad-unknown;
sid:2011499; rev:6;
metadata:affected_product Web_Browsers, affected_product Web_Browser_Plugins, attack_target Client_Endpoint, created_at 2010_09_27, cve CVE_2010_1297, deployment Perimeter, performance_impact Significant, confidence Medium, signature_severity Major, tag Web_Client_Attacks, updated_at 2024_04_09, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
)