alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Win32/Agent.RDE Checkin"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/29WA3PoKQwCthxsaBUzygJqzglx9/"; bsize:30; fast_pattern; http.request_body; content:"|01 00 00 05 00 00 00 01 00 00 00 28 0a 00 00 03 00 00 00 00 01 01 00 48 00 00 00 16 00 00 00 5e 00 00 00 00 00 00 00 5e 00 00 00 00 00 00 00 73 00 76 00 63 00 68 00 6f 00 73 00 74 00 2e 00 65 00 78 00 65 00|"; endswith; http.header_names; content:!"|0d 0a|Referer|0d 0a|"; reference:md5,0a3cc665dec9d017c9b445c1090ec923; classtype:exploit-kit; sid:2037102; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_06_23, deployment Perimeter, malware_family Win32_Agent_RDE, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_06_23, reviewed_at 2024_07_09;)