alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE JanelaRAT CnC Exfil"; flow:established,to_client; http.stat_code; content:"200"; http.content_type; content:"application/json"; http.response_body; content:"status"; nocase; content:"message"; nocase; distance:0; content:"data"; nocase; distance:0; content:"ip"; nocase; distance:0; content:"localizacao"; nocase; distance:0; content:"computador"; nocase; distance:0; content:"hora_registro"; nocase; distance:0; fast_pattern; content:"close()"; nocase; distance:0; content:"</script>"; nocase; distance:0; reference:url,zscaler.com/blogs/security-research/janelarat-repurposed-bx-rat-variant-targeting-latam-fintech; classtype:trojan-activity; sid:2062714; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, tls_state TLSDecrypt, created_at 2025_06_02, deployment Perimeter, malware_family JanelaRAT, confidence High, signature_severity Major, tag RAT, updated_at 2025_06_03;)