The network traffic analysis has detected an unauthorized data transfer from the compromised internal server to an external drop server associated with Magecart. The data transferred includes payment information extracted from the internal server. The traffic was observed from internal IP 192.168.10.15 to external IP 203.0.113.45, with the data being exported in a compressed file named 'payments_exfil.zip'. The hash of the exfiltrated file is 9e107d9d372bb6826bd81d3542a419d6.