4328a374-8b5c-4134-9cef-e132ca5fc89d.filesusr.com - suspicious URL scan, 21 Aug 2026
MalwareAnalyzer by Cyble scanned 4328a374-8b5c-4134-9cef-e132ca5fc89d.filesusr.com and returned a suspicious verdict (score 54). The page resolved to 18.67.93.42 on Amazon.com, Inc. in AU. The domain was registered 3280 days ago through GoDaddy.com, LLC. 1 domain and 1 IP were contacted. 3 malware samples communicate with this URL (Phishing). This is a point-in-time observation from 21 Aug 2026; the page may have changed since.
Scan result
- Verdict: suspicious (score 54) · Confidence 60%
- Scanned URL:
https://4328a374-8b5c-4134-9cef-e132ca5fc89d.filesusr.com/ugd/6732b1_4643fa0fe1b34ae4ba96f6d3d1930c9d.pdf?index=true - Domain: 4328a374-8b5c-4134-9cef-e132ca5fc89d.filesusr.com · IP: 18.67.93.42 · AS16509 · AU
- Server: openresty/1.31.1.1
- HTTP status: 200 · application/pdf
- Registrar: GoDaddy.com, LLC · domain age 3280 days · created 2017-08-28
- Scan tier: fast · observed 2026-08-21 12:26:33 UTC
Malware communicating with this URL (3)
These samples were observed contacting or being served from 4328a374-8b5c-4134-9cef-e132ca5fc89d.filesusr.com. Each links to its full analysis.
- Phishing - referenced ·
0af6e0f83646c65ec801b6dee9e59d96· first seen 2026-08-21 - Phishing - referenced ·
bdbfc4ad3d0aa397a3c5181c520b6fe0· first seen 2026-08-20 - Phishing - referenced ·
66904afc362964d5f40fe363212c4e5d· first seen 2026-08-14
Antivirus & YARA (1 of 47 engines)
- ClamAV (daily) [av]: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (served file)
Why this verdict
- Antivirus/YARA detection in page content: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- File download routed to the malware sandbox (6732b1_4643fa0fe1b34ae4ba96f6d3d1930c9d.pdf)
Detected technologies
- Amazon CloudFront
Contacted infrastructure
- 18.67.93.42 - AS16509 Amazon.com, Inc. (Australia)
Files served by this page
- 6732b1_4643fa0fe1b34ae4ba96f6d3d1930c9d.pdf ·
4da78d4b3a8dc75b89d0711c84d992f8
Observed indicators
- 4328a374-8b5c-4134-9cef-e132ca5fc89d.filesusr.com
- 18.67.93.42
- https://4328a374-8b5c-4134-9cef-e132ca5fc89d.filesusr.com/ugd/6732b1_4643fa0fe1b34ae4ba96f6d3d1930c9d.pdf?index=true
Other scans of 4328a374-8b5c-4134-9cef-e132ca5fc89d.filesusr.com (1)
This host has been scanned before. Each scan is a separate observation, so a verdict here does not carry over to the others.
- 20 Aug 2026 - suspicious ·
https://4328a374-8b5c-4134-9cef-e132ca5fc89d.filesusr.com/ugd/6732b1_f60b41f01e27432ab70cf49c18e5fec
Questions about 4328a374-8b5c-4134-9cef-e132ca5fc89d.filesusr.com
- Is 4328a374-8b5c-4134-9cef-e132ca5fc89d.filesusr.com safe?
- No. MalwareAnalyzer scanned 4328a374-8b5c-4134-9cef-e132ca5fc89d.filesusr.com on 21 Aug 2026 and returned a suspicious verdict with a score of 54 out of 100. Treat it as hostile until it is re-checked.
- What malware is associated with 4328a374-8b5c-4134-9cef-e132ca5fc89d.filesusr.com?
- 3 analysed samples communicate with this URL, including Phishing.
- How was 4328a374-8b5c-4134-9cef-e132ca5fc89d.filesusr.com checked?
- A static pass resolved DNS, captured TLS and headers and followed the redirect chain, and where the fast tier allows, a headless browser rendered the page and recorded every request. Egress is SSRF-locked. Signatures that matched only page text are weighted far below one that matched a served file, because a page documenting malware matches the same rules.
Scanned at the fast tier - see how URL scanning works.
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Scanned on MalwareAnalyzer by Cyble · Open interactive scan