Threat LevelMEDIUM45/1001 rule type
2 incidents on record · persistent 9-day campaign · last seen 18d ago
| PTR | N/A |
| Org / ASN | AS4134 CHINANET BACKBONE |
| Country | 🇨🇳 China |
| City | Shaoxing, Zhejiang |
| Timezone | Asia/Shanghai |
Botnet InfrastructureChinaNet (AS4134, China Telecom)
ChinaNet (AS4134) is one of the highest-volume attack-originating ASNs globally, consistently ranking in SANS/DShield top-10 attacker lists. Activity ranges from compromised consumer endpoints to dedicated scan infrastructure. SSH brute-force from this network targets common username dictionaries at scale — automated, persistent credential-harvesting botnet behavior.
Attack Analysis
IDS: Database Port Scan
Suricata detected this IP scanning database ports (MySQL, PostgreSQL, Redis, MongoDB). This is reconnaissance to find exposed database services for direct exploitation or credential brute-force. Database ports should never be reachable from the internet.
Reports (2)
| Date | Severity | Description |
|---|---|---|
| 13 Jul 2026 - 22:05 | high | IDS: Database port scan — ET SCAN Suspicious inbound to MSSQL port 1433 |
| 4 Jul 2026 - 19:29 | high | IDS: Database port scan — ET SCAN Suspicious inbound to MSSQL port 1433 |
EagleEye Intelligence