TCP/UDP Port Finder

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Database updated - March 30, 2016

Search results for "all"

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Port: 27573/TCP
27573/TCP - Known port assignments (4 records found)
  • Service
    Details
    Source
  •  
    Unassigned
    IANA
  • threat
    [threat] SubSeven Trojan
    Bekkoame
  • subseven
    [trojan] SubSeven
    SANS
  • trojan
    [trojan] SubSeven. Remote Access / Network trojan / ICQ trojan / IRC trojan. Works on Windows 95, 98 and NT. From version 2.2 beta 2 also on NT, before only on 95 and 98. Version 2.1 can also be controlled via messages over IRC and ICQ. From 2.13 all file names are default names and can be changed. Aliases: Sub 7, BackDoor.G, Pinkworm, SubStealth, BackDoor-G2, Backdoor.SubSeven, .LOG
    Simovits
Port: 30100/TCP
30100/TCP - Known port assignments (4 records found)
  • Service
    Details
    Source
  •  
    Unassigned
    IANA
  • threat
    [threat] RAT: NetSphere
    Bekkoame
  • netsphere
    [trojan] NetSphere
    SANS
  • trojan
    [trojan] NetSphere. Remote Access / Keylogger / ICQ trojan. Works on Windows 95, 98 and NT, together with ICQ. Version 1.33137 is to be the final release of this trojan. Added to the most common features are Kill CPU, add to ICQ , see the open ports on target, IP scan, view all hidden windows processes, etc. Aliases: NSSX, Backdoor.NSSX, Backdoor.NetSphere
    Simovits
Port: 30101/TCP
30101/TCP - Known port assignments (4 records found)
  • Service
    Details
    Source
  •  
    Unassigned
    IANA
  • threat
    [threat] RAT: NetSphere An FTP service is run at TCP port 30101 in order to download the keylogger files and recorded WAV files.
    Bekkoame
  • netsphere
    [trojan] NetSphere
    SANS
  • trojan
    [trojan] NetSphere. Remote Access / Keylogger / ICQ trojan. Works on Windows 95, 98 and NT, together with ICQ. Version 1.33137 is to be the final release of this trojan. Added to the most common features are Kill CPU, add to ICQ , see the open ports on target, IP scan, view all hidden windows processes, etc. Aliases: NSSX, Backdoor.NSSX, Backdoor.NetSphere
    Simovits
Port: 30102/TCP
30102/TCP - Known port assignments (4 records found)
  • Service
    Details
    Source
  •  
    Unassigned
    IANA
  • threat
    [threat] RAT: NetSphere (TCP) An FTP service is run at TCP port 30102 in order to download screen captures.
    Bekkoame
  • netsphere
    [trojan] NetSphere
    SANS
  • trojan
    [trojan] NetSphere. Remote Access / Keylogger / ICQ trojan. Works on Windows 95, 98 and NT, together with ICQ. Version 1.33137 is to be the final release of this trojan. Added to the most common features are Kill CPU, add to ICQ , see the open ports on target, IP scan, view all hidden windows processes, etc. Aliases: NSSX, Backdoor.NSSX, Backdoor.NetSphere
    Simovits
Port: 30103/TCP
30103/TCP - Known port assignments (4 records found)
  • Service
    Details
    Source
  •  
    Unassigned
    IANA
  • threat
    [threat] RAT: NetSphere
    Bekkoame
  • netsphere
    [trojan] NetSphere
    SANS
  • trojan
    [trojan] NetSphere. Remote Access / Keylogger / ICQ trojan. Works on Windows 95, 98 and NT, together with ICQ. Version 1.33137 is to be the final release of this trojan. Added to the most common features are Kill CPU, add to ICQ , see the open ports on target, IP scan, view all hidden windows processes, etc. Aliases: NSSX, Backdoor.NSSX, Backdoor.NetSphere
    Simovits
Port: 30103/UDP
30103/UDP - Known port assignments (4 records found)
  • Service
    Details
    Source
  •  
    Unassigned
    IANA
  • threat
    [threat] RAT: NetSphere
    Bekkoame
  • netsphere
    [trojan] NetSphere
    SANS
  • trojan
    [trojan] NetSphere. Remote Access / Keylogger / ICQ trojan. Works on Windows 95, 98 and NT, together with ICQ. Version 1.33137 is to be the final release of this trojan. Added to the most common features are Kill CPU, add to ICQ , see the open ports on target, IP scan, view all hidden windows processes, etc. Aliases: NSSX, Backdoor.NSSX, Backdoor.NetSphere
    Simovits
Port: 30133/TCP
30133/TCP - Known port assignments (4 records found)
  • Service
    Details
    Source
  •  
    Unassigned
    IANA
  • threat
    [threat] NetSphere
    Bekkoame
  • netsphere
    [trojan] NetSphere
    SANS
  • trojan
    [trojan] NetSphere. Remote Access / Keylogger / ICQ trojan. Works on Windows 95, 98 and NT, together with ICQ. Version 1.33137 is to be the final release of this trojan. Added to the most common features are Kill CPU, add to ICQ , see the open ports on target, IP scan, view all hidden windows processes, etc. Aliases: NSSX, Backdoor.NSSX, Backdoor.NetSphere
    Simovits
Port: 32771/TCP
32771/TCP - Known port assignments (3 records found)
  • Service
    Details
    Source
  • filenet-rmi
    FileNET RMI
    IANA
  • sometimes-rpc5
    Sometimes an RPC port on my Solaris box (rusersd)
    SANS
  • threat
    [threat] Ghost Portmapper. Some SunOS machines listen at this port for portmapper. Since firewalls frequently don't filter at high ports, it can allow the attacker access to portmapper even when port 111 is blocked.
    Bekkoame
Port: 32771/UDP
32771/UDP - Known port assignments (4 records found)
  • Service
    Details
    Source
  • filenet-rmi
    FileNet RMI
    IANA
  • filenet-rmi
    FileNET RMI
    Bekkoame
  • sometimes-rpc6
    Sometimes an RPC port on my Solaris box (rusersd)
    SANS
  • threat
    [threat] Ghost Portmapper. Some SunOS machines listen at this port for portmapper. Since firewalls frequently don't filter at high ports, it can allow the attacker access to portmapper even when port 111 is blocked.
    Bekkoame
Port: 36001/TCP
36001/TCP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • allpeers
    AllPeers Network
    IANA
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About TCP/UDP ports

TCP port 27573 uses the Transmission Control Protocol. TCP is one of the main protocols in TCP/IP networks. TCP is a connection-oriented protocol, it requires handshaking to set up end-to-end communications. Only when a connection is set up user's data can be sent bi-directionally over the connection.
Attention! TCP guarantees delivery of data packets on port 27573 in the same order in which they were sent. Guaranteed communication over TCP port 27573 is the main difference between TCP and UDP. UDP port 27573 would not have guaranteed communication as TCP.
UDP on port 27573 provides an unreliable service and datagrams may arrive duplicated, out of order, or missing without notice. UDP on port 27573 thinks that error checking and correction is not necessary or performed in the application, avoiding the overhead of such processing at the network interface level.
UDP (User Datagram Protocol) is a minimal message-oriented Transport Layer protocol (protocol is documented in IETF RFC 768).
Application examples that often use UDP: voice over IP (VoIP), streaming media and real-time multiplayer games. Many web applications use UDP, e.g. the Domain Name System (DNS), the Routing Information Protocol (RIP), the Dynamic Host Configuration Protocol (DHCP), the Simple Network Management Protocol (SNMP).
TCP vs UDP - TCP: reliable, ordered, heavyweight, streaming; UDP - unreliable, not ordered, lightweight, datagrams.
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