TCP Port 11000 – irisa

About TCP Port 11000

Port 11000 carries the IANA assignment for irisa. The IANA description reads: ‘IRISA’. This port is referenced in 1 IDS rule and exhibits low malware activity in monitored traffic.

IDS Rule References

1 IDS / security rule reference TCP port 11000. Presence in IDS rules does not mean traffic on this port is malicious. These are patterns security tools monitor.

Rule categories (top 1): command-and-control (1).

Sample rule descriptions for TCP port 11000:

• ET MALWARE Backdoor family PCRat/Gh0st CnC traffic (OUTBOUND) 4

Malware Activity

Some malware indicators are observed on this port.

1 of 1 IDS rule for TCP port 11000 involve malware activity.

Families observed (top 2): Gh0st (1), PCRAT (1).

Data Sources

This information is compiled from: IANA Service Name and Transport Protocol Port Number Registry and Emerging Threats Open Ruleset (BSD 2-Clause / GPLv2 per SID range).