alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET RETIRED PoisonIvy RAT/Backdoor follow on POST Data PUSH Packet"; flow:established,to_server; flags:AP,12; content:"op="; nocase; content:"&servidor="; nocase; content:"&senha="; nocase; content:"&usuario="; nocase; content:"&base="; nocase; content:"&sgdb="; nocase; reference:url,www.microsoft.com/security/portal/Threat/Encyclopedia/Entry.aspx?Name=Backdoor%3AWin32%2FPoisonivy.I&ThreatID=-2147363597; reference:url,www.viruslist.com/en/viruses/encyclopedia?virusid=133781; classtype:trojan-activity; sid:2009806; rev:7; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2010_07_30, deployment Perimeter, former_category MALWARE, malware_family PoisonIvy, signature_severity Critical, tag PoisonIvy, updated_at 2024_12_05;)