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Subnet 135.237.126.0/24
SUBNET Ended highWhy this campaign was detected
3 IPs from the same /24 subnet (135.237.126.0/24) were observed attacking our sensors within the same time window. All belong to Microsoft Corporation (AS8075). Concentrated activity from adjacent IPs is a strong indicator of a single operator or coordinated botnet.
Primary ASN
AS8075 · Microsoft Corporation
Subnet
135.237.126.0/24
Country
🇺🇸 US
Cloud Provider
Azure
Member Count
3 IPs
Below average
Total Events
19
Below average by volume
Started / Ended
2026-06-03 01:44 — ongoing
Attack Types
MITRE ATT&CK Techniques
Member Actors
| IP Address | Behavior | Confidence | Flags | Events | Agents | Attack Types | Hostname | Last Seen | |
|---|---|---|---|---|---|---|---|---|---|
| 135.237.126.2 | scanner | 21% | 2x OSINT | 5 | 1 | ssh:bruteforce | — | 2026-06-03 06:28 | evidence → |
| 135.237.126.116 | ssh:bruteforce | 20% | 2x OSINT | 7 | 1 | ssh:bruteforce | — | 2026-06-06 16:00 | evidence → |
| 135.237.126.224 | scanner | 18% | 1x OSINT | 7 | 1 | ssh:bruteforce | — | 2026-06-07 22:18 | evidence → |
VPN Known VPN or proxy provider
DROP ASN on Spamhaus DROP list
Nx OSINT Corroborated by N external threat feeds