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Port 18067 Details


known port assignments and vulnerabilities
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Port(s) Protocol Service Details Source
18067 tcp trojans Trojans/worms that exploit the Microsoft Plug and Play Buffer Overflow Vulnerability ([MS05-039]) commonly use this port to listen for remote commands via IRC.

Backdoor.Mousey [Symantec-2005-080510-2502-99] - a trojan that opens a backdoor on the compromised computer. It listens for remote commands via IRC on port 18067/tcp.

W32.Esbot.B - a worm that spreads by exploiting the Microsoft Windows Plug and Play Buffer Overflow Vulnerability (MS Security Bulletin [MS05-039]). Opens a backdoor and listens for remote commands by connecting to IRC servers on port 18067/tcp (W32.Esbot.A [Symantec-2005-081610-2800-99] variant uses port 30722/tcp).

W32.Mocbot.A [Symantec-2005-102415-5716-99] - a worm with backdoor capabilities that exploits the MS Plug and Play Buffer Overflow Vulnerability ([MS05-039]). Opens a backdoor and listens for remote commands on port 18067/tcp.
SG
6667,18067 tcp,udp applications Hero Online Portforward
18067 tcp threat Mousey Bekkoame
18067 tcp threat W32.Esbot Bekkoame
18001-18103 tcp,udp Unassigned IANA
5 records found
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Related ports: 30722  

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External Resources
SANS Internet Storm Center: port 18067

Notes:
Port numbers in computer networking represent communication endpoints. Ports are unsigned 16-bit integers (0-65535) that identify a specific process, or network service. IANA is responsible for internet protocol resources, including the registration of commonly used port numbers for well-known internet services.
Well Known Ports: 0 through 1023.
Registered Ports: 1024 through 49151.
Dynamic/Private : 49152 through 65535.

TCP ports use the Transmission Control Protocol, the most commonly used protocol on the Internet and any TCP/IP network. TCP enables two hosts to establish a connection and exchange streams of data. TCP guarantees delivery of data and that packets will be delivered in the same order in which they were sent. Guaranteed communication/delivery is the key difference between TCP and UDP.

UDP ports use the Datagram Protocol. Like TCP, UDP is used in combination with IP (the Internet Protocol) and facilitates the transmission of datagrams from one computer to applications on another computer, but unlike TCP, UDP is connectionless and does not guarantee reliable communication; it's up to the application that received the message to process any errors and verify correct delivery. UDP is often used with time-sensitive applications, such as audio/video streaming and realtime gaming, where dropping some packets is preferable to waiting for delayed data.

When troubleshooting unknown open ports, it is useful to find exactly what services/processes are listening to them. This can be accomplished in both Windows command prompt and Linux variants using the "netstat -aon" command. We also recommend runnig multiple anti-virus/anti-malware scans to rule out the possibility of active malicious software. For more detailed and personalized help please use our forums.

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