alert tcp-pkt $HOME_NET any -> $EXTERNAL_NET 8081 (msg:"ET MALWARE Golang Aurora Stealer Exfil Activity"; flow:established,to_server; content:"|7b 22|Browser|22 3a 22|"; startswith; content:"|22 2c 22|Type|22 3a 22|"; distance:0; content:"|22 2c 22|MasterKey|22 3a 22|"; distance:0; content:"|22 2c 22|FileName|22 3a 22|"; distance:0; content:"|22 2c 22|Cache|22 3a 22|"; distance:0; reference:md5,0f2d69788bde79f421b28aa455758b18; reference:url,blog.sekoia.io/aurora-a-rising-stealer-flying-under-the-radar/; classtype:trojan-activity; sid:2039816; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_10_20, deployment Perimeter, malware_family AuroraStealer, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_11_21, former_sid 2852643; target:src_ip;)