IntrusionLabs IntrusionLabs
← Back to feed

121.153.164.175

TAGGED MALICIOUS how we decide →
Why: Our sensors observed interactive operator sessions · certainty: inferred
Threat Confidence
42%
Assessment
Hands-on intruder: runs interactive command sessions
  • Ran 65 commands on the host.
  • Part of a 208-IP campaign from the same network, active in the same window.
Generated from the counts on this page by fixed rules; each line cites the number it rests on.
Location
🇰🇷 KR / Daejeon
ASN
AS4766 · Korea Telecom
Cloud Provider
—
Total Events
98
Above average by volume
Agent Count
1
First / Last Seen
2026-10-15 05:00 — 2026-10-15 05:02
Attack Types
telnet:intrusion
MITRE ATT&CK Techniques
Initial Access
T1078
Execution
T1059.004
Discovery
T1018
External Corroboration
Not flagged by any external feeds
Campaigns
AS4766 Korea Telecom ASN Active medium 🇰🇷 KR
208 IPs 93672 events
ftp:bruteforcesmtp:relayssh:bruteforcessh:connectionssh:intrusionssh:malwaressh:proxy-abusetelnet:bruteforcetelnet:connectiontelnet:credential-reusetelnet:intrusiontelnet:malware
2026-02-18 — ongoing · 208 IPs from the same network (Korea Telecom, AS4766) were active during overlapping time periods. Temporal correlation across …
Session Forensics
interactive_operator ×1
Sessions
1 (1 with login)
Avg Depth Score
0.9
Commands Executed
65
Files Downloaded
0
Notable Commands
  • enable
  • enable
  • system
  • system
  • shell
  • shell
  • sh
  • linuxshell
  • linuxshell
  • ping ;sh
Evidence Timeline
Interactive Operator 202d4c09435a greencloud_phx_01 · 2026-10-15 05:00
65 1 90%
Loading events...