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Port 30103 Details


known port assignments and vulnerabilities
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Port(s) Protocol Service Details Source
30100-30103 tcp trojan NetSphere trojan uses these ports.
30100 tcp - the main port that NetSphere connects to.
30101-30103 tcp - NetSphere runs FTP services on these ports, used to transfer various files (e.g. keylog files).

NetSphere infects only Windows 9x systems. A server program called nssx.exe is placed in the C:\Windows\System directory, a "NSSX" value is added to the Run hive of the registry to launch the server.

Port 30100 is IANA registered for Remote Window Protocol (TCP/SCTP)
SG
30103 tcp,udp trojan [trojan] NetSphere Trojans
30103 tcp,udp NetSphere [trojan] NetSphere SANS
30103 udp NetSphere [trojan] NetSphere SANS
30103 tcp,udp threat RAT: NetSphere Bekkoame
30101-30259 tcp,udp Unassigned IANA
6 records found
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