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Subnet 175.170.144.0/24
SUBNET Ended highWhy this campaign was detected
3 IPs from the same /24 subnet (175.170.144.0/24) were observed attacking our sensors within the same time window. All belong to CHINA UNICOM China169 Backbone (AS4837). Concentrated activity from adjacent IPs is a strong indicator of a single operator or coordinated botnet.
Primary ASN
AS4837 · CHINA UNICOM China169 Backbone
Subnet
175.170.144.0/24
Country
🇨🇳 CN
Cloud Provider
—
Member Count
3 IPs
Below average
Total Events
147
Below average by volume
Started / Ended
2026-03-16 20:07 — 2026-06-12 03:41
Attack Types
MITRE ATT&CK Techniques
Initial Access
Discovery
Command and Control
Member Actors
| IP Address | Behavior | Confidence | Flags | Events | Agents | Attack Types | Hostname | Last Seen | |
|---|---|---|---|---|---|---|---|---|---|
| 175.170.144.17 | credential_harvester | 47% | 77 | 2 | ssh:bruteforce | — | 2026-06-26 07:57 | evidence → | |
| 175.170.144.18 | credential_harvester | 46% | 51 | 2 | ssh:bruteforce | — | 2026-08-26 11:40 | evidence → | |
| 175.170.144.19 | credential_probe | 37% | 21 | 3 | ssh:bruteforce | — | 2026-06-26 07:58 | evidence → |
VPN Known VPN or proxy provider
DROP ASN on Spamhaus DROP list
Nx OSINT Corroborated by N external threat feeds