Report for IP: 52.138.1.81

Threat LevelHIGH62/1001 rule type
5 incidents on record · active attack detected · active over 5 days · last seen 24d ago
PTR N/A
Org / ASN Microsoft Azure Cloud (canadacentral)
Country 🇨🇦 Canada
City Toronto, Ontario
Timezone America/Toronto

Attack Analysis

🇨🇦 Canada · Toronto · 8075 · Microsoft Corporation
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 (5)

Date Severity Description
7 Jul 2026 - 19:47 high Web: Webshell scan — 3+ unknown PHP probes in 60s
7 Jul 2026 - 15:01 high Web: Webshell scan — 3+ unknown PHP probes in 60s
7 Jul 2026 - 15:00 high Web: Webshell scan — 3+ unknown PHP probes in 60s
2 Jul 2026 - 18:55 high Web: Webshell scan — 3+ unknown PHP probes in 60s
2 Jul 2026 - 18:47 high Web: Webshell scan — 3+ unknown PHP probes in 60s