alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET DELETED Blackhole obfuscated Javascript padded charcodes 25"; flow:established,from_server; content:"75"; depth:500; content:"86"; within:4; content:"74"; within:4; content:"92"; within:4; content:"84"; within:4; classtype:bad-unknown; sid:2013950; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2011_11_23, deployment Perimeter, malware_family Blackhole, signature_severity Critical, tag Blackhole, tag Exploit_Kit, updated_at 2019_07_26, mitre_tactic_id TA0005, mitre_tactic_name Defense_Evasion, mitre_technique_id T1027, mitre_technique_name Obfuscated_Files_or_Information;)