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Subnet 155.4.244.0/24
SUBNET Ended highWhy this campaign was detected
3 IPs from the same /24 subnet (155.4.244.0/24) were observed attacking our sensors within the same time window. All belong to Bahnhof AB (AS8473). Concentrated activity from adjacent IPs is a strong indicator of a single operator or coordinated botnet.
Primary ASN
AS8473 · Bahnhof AB
Subnet
155.4.244.0/24
Country
🇸🇪 SE
Cloud Provider
—
Member Count
3 IPs
Below average
Total Events
5545
Below average by volume
Started / Ended
2026-03-07 15:02 — 2026-09-04 23:00
Attack Types
MITRE ATT&CK Techniques
Initial Access
Command and Control
Member Actors
| IP Address | Behavior | Confidence | Flags | Events | Agents | Attack Types | Hostname | Last Seen | |
|---|---|---|---|---|---|---|---|---|---|
| 155.4.244.107 | credential_harvester | 67% | 2309 | 3 | ssh:bruteforce | — | 2026-07-29 22:01 | evidence → | |
| 155.4.244.169 | credential_harvester | 67% | 2203 | 3 | ssh:bruteforce | h-155-4-244-169.NA.cust.bahnhof.se | 2026-07-29 12:31 | evidence → | |
| 155.4.244.179 | credential_harvester | 67% | 1033 | 3 | ssh:bruteforce | h-155-4-244-179.NA.cust.bahnhof.se | 2026-07-29 15:27 | evidence → |
VPN Known VPN or proxy provider
DROP ASN on Spamhaus DROP list
Nx OSINT Corroborated by N external threat feeds