alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT_KIT DRIVEBY Incognito Payload Download /load/*exe"; flow:established,from_server; http.header; content:"Content-Disposition|3a 20|inline"; nocase; content:".exe"; content:"load/"; fast_pattern; file.data; content:"MZ"; depth:2; classtype:exploit-kit; sid:2014314; rev:9; metadata:affected_product Any, attack_target Client_Endpoint, created_at 2012_03_06, deployment Perimeter, signature_severity Major, tag DriveBy, updated_at 2020_06_09;)