alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE KimJongRAT Data Exfiltration Attempt"; flow:established,to_server; http.method; content:"POST"; http.request_body; content:"name|3d 22|val|22|"; content:"name|3d 22|id|22|"; within:200; content:"name|3d 22|file0|22 3b 20|filename|3d 22|"; content:"micro.log.zip_"; fast_pattern; within:150; reference:url,unit42.paloaltonetworks.com/kimjongrat-stealer-variant-powershell; classtype:trojan-activity; sid:2063162; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Windows_11, attack_target Client_and_Server, tls_state plaintext, created_at 2025_06_24, deployment Perimeter, malware_family KimJongRAT, performance_impact Low, confidence High, signature_severity Major, updated_at 2025_06_24; target:src_ip;)