TCP Port 7001 – afs3-callback
About TCP Port 7001
Port 7001 carries the IANA assignment for afs3-callback. The IANA description reads: ‘callbacks to cache managers’. This port is referenced in 2042 IDS rules and exhibits moderate malware activity in monitored traffic.
IDS Rule References
2042 IDS / security rules reference TCP port 7001. Presence in IDS rules does not mean traffic on this port is malicious. These are patterns security tools monitor.
Rule categories (top 6): trojan-activity (727), web-application-activity (476), web-application-attack (344), attempted-recon (273), misc-activity (76), attempted-user (58).
Sample rule descriptions for TCP port 7001:
- SERVER-WEBAPP PCCS mysql database admin tool access
- SERVER-WEBAPP HyperSeek hsx.cgi directory traversal attempt
- SERVER-WEBAPP SWSoft ASPSeek Overflow attempt
- SERVER-WEBAPP Progress webspeed access
- SERVER-WEBAPP yabb directory traversal attempt
Malware Activity
A meaningful share of monitored traffic on this port involves malware indicators.
680 of 2042 IDS rules for TCP port 7001 involve malware activity.
Families observed (top 8): Bancos (20), Fareit (15), Zeus (15), DesertFalcon (11), Symmi (11), Zebrocy (11), Chopper (10), Locky (9), and 260 more families.
Data Sources
This information is compiled from: IANA Service Name and Transport Protocol Port Number Registry, Emerging Threats Open Ruleset (BSD 2-Clause / GPLv2 per SID range), Snort Community Rules (GPLv2), and MITRE ATT&CK (Apache 2.0).