alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET RETIRED Zingo/GinzoStealer Stealer Exfiltration Observed"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/g1nzo.php?"; startswith; fast_pattern; content:"data="; content:"countc="; content:"countp="; content:"country="; content:"ip="; http.header_names; content:"|0d 0a|Content-Type|0d 0a|Host|0d 0a|Content-Length|0d 0a|Expect|0d 0a|Connection|0d 0a 0d 0a|"; bsize:60; reference:md5,b918a1b21063907a9bbf4dda8259bd78; reference:url,blog.talosintelligence.com/2022/04/haskers-gang-zingostealer.html; classtype:trojan-activity; sid:2036246; rev:3; metadata:attack_target Client_Endpoint, created_at 2022_04_18, deployment Perimeter, deployment SSLDecrypt, former_category MALWARE, malware_family ZingoStealer, performance_impact Low, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_09_12, reviewed_at 2024_09_12;)