alert tcp-pkt $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE Possible SSLoad Interactive Shell Connection"; flow:established,to_client; dsize:4; stream_size:server, =, 5; content:"live"; fast_pattern; reference:md5,67bb8840ab72dc31713751adccbbf6a1; classtype:trojan-activity; sid:2052191; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Windows_11, attack_target Client_Endpoint, tls_state plaintext, created_at 2024_04_19, deployment Perimeter, malware_family SSLoad, confidence Low, signature_severity Major, updated_at 2024_04_19, mitre_tactic_id TA0010, mitre_tactic_name Exfiltration, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel; target:dest_ip;)