alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT_KIT Spelevo Download Payload Landing"; flow:established,to_client; file.data; content:"<title>Please, wait...</title>"; nocase; content:"dgduehue()|3b|"; nocase; distance:0; fast_pattern; content:"catch ("; nocase; distance:0; classtype:trojan-activity; sid:2028866; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2019_10_18, deployment Perimeter, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_14;)