alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET DELETED Blackhole RawValue Specific Exploit PDF"; flow:established,to_client; file_data; content:"%PDF-"; depth:5; content:"|2E|rawValue|5D 5B|0|5D 2E|split|28 27 2D 27 29 3B|"; distance:0; reference:cve,2010-0188; classtype:trojan-activity; sid:2014821; rev:7; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2012_05_30, deployment Perimeter, malware_family Blackhole, signature_severity Critical, tag Blackhole, tag Exploit_Kit, updated_at 2019_07_26;)