alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Win32/TinyLoader CnC Activity (POST)"; flow:established,to_server; flowbits:set,ET.TinyLoader.C2; http.method; content:"POST"; http.uri; content:"/getdata.php"; endswith; fast_pattern; http.user_agent; content:"Chrome/120.0.0.0"; http.content_type; content:"application/x-www-form-urlencoded"; http.request_body; content:"71|27|0|2c|"; startswith; reference:md5,7a2e26326e31dc7350e4f41c4b9bc26f; reference:md5,3c352f7692e8f30fd684795394c69e69; reference:url,app.any.run/tasks/e2dbfe51-2096-4d5a-be31-90da7e6bac37; reference:url,x.com/ViriBack/status/1953082805136605440; classtype:trojan-activity; sid:2063946; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, tls_state plaintext, created_at 2025_08_07, deployment Perimeter, malware_family TinyLoader, performance_impact Moderate, confidence High, signature_severity Critical, tag c2, updated_at 2025_08_07, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol; target:src_ip;)