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Port 1001 Details

known port assignments and vulnerabilities
threat/application/port search:
Port(s) Protocol Service Details Source
1001 tcp trojans Trojans using this port: Der Spaeher, Le Guardien, Silencer, WebEx, GOTHIC Intruder, Lula, One Windows Trojan, Theef

The Sabserv client component in Sabre Desktop Reservation Software 4.2 through 4.4 allows remote attackers to cause a denial of service via malformed input to TCP port 1001.
References: [CVE-2002-1191], [BID-5974]

Stack-based buffer overflow in Ubisoft Rayman Legends before 1.3.140380 allows remote attackers to execute arbitrary code via a long string in the "second connection" to TCP port 1001.
References: [CVE-2014-4334]

IANA registered for: HTTP Web Push
1001 udp games Tom Clancy's H.A.W.X., developer: Ubisoft Romania SG
1001 tcp trojan Der Spaeher, GOTHIC Intruder , Lula, One Windows Trojan, Theef Trojans
1001 tcp sabserv Sabre Desktop Reservation Software for Windows Neophasis
1001 tcp DerSpaeher [trojan] Der Spaeher Neophasis
1001 tcp LeGuardien [trojan] Le Guardien Neophasis
1001 tcp Silencer [trojan] Silencer Neophasis
1001 tcp Theef [trojan] Theef Neophasis
1001 tcp WebEx [trojan] WebEx Neophasis
1001 tcp threat Der Spaher / Der Spaeher Bekkoame
1001 tcp threat Ghoice Bekkoame
1001 tcp threat Le Guardien Bekkoame
1001 tcp threat Nibu Bekkoame
1001 tcp threat Silencer Bekkoame
1001 tcp threat W32.Dumaru Bekkoame
1001 tcp threat WebEx Bekkoame
1001 tcp threat Wortbot Bekkoame
1001 tcp webpush HTTP Web Push [RFC8030] , registered 2016-11-01 IANA
1001 udp Reserved IANA
19 records found
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Related ports: 1000  3155  3163  7788  

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External Resources
SANS Internet Storm Center: port 1001

Well Known Ports: 0 through 1023.
Registered Ports: 1024 through 49151.
Dynamic/Private : 49152 through 65535.

TCP ports use the Transmission Control Protocol. TCP is the most commonly used protocol on the Internet and any TCP/IP network. Whereas the IP protocol deals only with packets, 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, a communications protocol for the Internet network, transport, and session layers. Like TCP (Transmission Control Protocol), UDP is used with IP (the Internet Protocol) and makes possible 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, 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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