alert tcp $HOME_NET any -> $EXTERNAL_NET any (msg:"ET RETIRED PoisonIvy [victim beacon]"; flow:established; dsize:48; content:"|a160339a8a1b3bc0d1ab956cf98855a8|"; offset:16; depth:16; classtype:trojan-activity; sid:2017052; rev:4; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2013_06_22, deployment Perimeter, former_category MALWARE, malware_family PoisonIvy, signature_severity Major, tag PoisonIvy, tag c2, updated_at 2024_12_05, mitre_tactic_id TA0010, mitre_tactic_name Exfiltration, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel;)