Rule History

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET INFO Embedded Executable File in PDF - This Program Cannot Be Run in DOS Mode"; flow:established,to_client; flowbits:isset,ET.pdf.in.http; file_data; content:"This program cannot be run in DOS mode"; nocase; classtype:bad-unknown; sid:2011865; rev:7; metadata:attack_target Client_Endpoint, created_at 2010_10_29, deployment Perimeter, confidence High, signature_severity Major, updated_at 2019_09_27;)