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AS131423 Branch of Long Van System Solution JSC - Hanoi
ASN Ended mediumWhy this campaign was detected
5 IPs from the same network (Branch of Long Van System Solution JSC - Hanoi, AS131423) were active during overlapping time periods. Temporal correlation across a shared autonomous system suggests infrastructure controlled by the same entity.
Primary ASN
AS131423 · Branch of Long Van System Solution JSC - Hanoi
Subnet
—
Country
🇻🇳 VN
Cloud Provider
—
Member Count
5 IPs
Below average
Total Events
2034
Below average by volume
Started / Ended
2026-02-28 11:45 — ongoing
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 103.48.192.48 | credential_harvester | 71% | 1x OSINT | 1638 | 3 | ssh:bruteforce | — | 2026-06-24 08:39 | evidence → |
| 45.119.212.99 | credential_harvester | 71% | 1x OSINT | 1158 | 3 | ssh:bruteforce | — | 2026-07-06 07:07 | evidence → |
| 42.96.20.16 | malware_dropper | 69% | 1x OSINT | 338 | 3 | ssh:bruteforce | — | 2026-07-06 04:24 | evidence → |
| 42.96.19.37 | credential_harvester | 69% | 1x OSINT | 266 | 3 | ssh:bruteforce | — | 2026-06-30 11:37 | evidence → |
| 42.96.16.250 | reconnaissance | 25% | 13 | 1 | ssh:bruteforce | — | 2026-05-19 23:51 | evidence → |
VPN Known VPN or proxy provider
DROP ASN on Spamhaus DROP list
Nx OSINT Corroborated by N external threat feeds