Report for IP: 16.78.21.156

Threat LevelHIGH62/1001 rule type
2 incidents on record · active attack detected · last seen 35d ago
PTR ec2-16-78-21-156.ap-southeast-3.compute.amazonaws.com
Org / ASN AWS EC2 (ap-southeast-3)
Country 🇮🇩 Indonesia
City Jakarta, Jakarta
Timezone Asia/Jakarta

Attack Analysis

🇮🇩 Indonesia · West Jakarta City · 16509 · Amazon Data Services Jakarta
Webshell Upload Scan
This IP rapidly probed multiple non-existent PHP paths in under 60 seconds — a hallmark of automated webshell scanning tools hunting for previously uploaded backdoors or vulnerable file-upload endpoints. If successful, a webshell grants the attacker full remote code execution on the server.

Reports (2)

Date Severity Description
27 Jun 2026 - 09:39 high Web: Webshell scan — 3+ unknown PHP probes in 60s
27 Jun 2026 - 09:27 high Web: Webshell scan — 3+ unknown PHP probes in 60s