21a67f6d-2aea-439f-a910-ed4feb6be009.filesusr.com - suspicious URL scan, 22 Aug 2026
MalwareAnalyzer by Cyble scanned 21a67f6d-2aea-439f-a910-ed4feb6be009.filesusr.com and returned a suspicious verdict (score 54). The page resolved to 18.67.93.127 on Amazon.com, Inc. in AU. The domain was registered 3281 days ago through GoDaddy.com, LLC. 1 domain and 1 IP were contacted. 2 malware samples communicate with this URL (Phishing). This is a point-in-time observation from 22 Aug 2026; the page may have changed since.
Scan result
- Verdict: suspicious (score 54) · Confidence 60%
- Scanned URL:
https://21a67f6d-2aea-439f-a910-ed4feb6be009.filesusr.com/ugd/173616_2535a92c4bcc4f67857a00368b709b67.pdf?index=true - Domain: 21a67f6d-2aea-439f-a910-ed4feb6be009.filesusr.com · IP: 18.67.93.127 · AS16509 · AU
- Server: openresty/1.31.1.1
- HTTP status: 200 · application/pdf
- Registrar: GoDaddy.com, LLC · domain age 3281 days · created 2017-08-28
- Scan tier: fast · observed 2026-08-22 13:18:22 UTC
Malware communicating with this URL (2)
These samples were observed contacting or being served from 21a67f6d-2aea-439f-a910-ed4feb6be009.filesusr.com. Each links to its full analysis.
- Phishing - referenced ·
bb0fcddcf91816f0efa5a5d0c142aa07· first seen 2026-08-22 - Phishing - referenced ·
1bb0a3384aa3eb3b93499b6a74675820· first seen 2026-08-14
Antivirus & YARA (1 of 48 engines)
- ClamAV (daily) [av]: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (served file)
Why this verdict
- Antivirus/YARA detection in page content: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
- File download routed to the malware sandbox (173616_2535a92c4bcc4f67857a00368b709b67.pdf)
Detected technologies
- Amazon CloudFront
Contacted infrastructure
- 18.67.93.127 - AS16509 Amazon.com, Inc. (Australia)
Files served by this page
- 173616_2535a92c4bcc4f67857a00368b709b67.pdf ·
2dedd0bd1f2f62b438e6c21d7c0143ce
Observed indicators
- 21a67f6d-2aea-439f-a910-ed4feb6be009.filesusr.com
- 18.67.93.127
- https://21a67f6d-2aea-439f-a910-ed4feb6be009.filesusr.com/ugd/173616_2535a92c4bcc4f67857a00368b709b67.pdf?index=true
Other scans of 21a67f6d-2aea-439f-a910-ed4feb6be009.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.
- 14 Aug 2026 - suspicious ·
https://21a67f6d-2aea-439f-a910-ed4feb6be009.filesusr.com/ugd/173616_52230e4819f54135af675f6e017d76c
Questions about 21a67f6d-2aea-439f-a910-ed4feb6be009.filesusr.com
- Is 21a67f6d-2aea-439f-a910-ed4feb6be009.filesusr.com safe?
- No. MalwareAnalyzer scanned 21a67f6d-2aea-439f-a910-ed4feb6be009.filesusr.com on 22 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 21a67f6d-2aea-439f-a910-ed4feb6be009.filesusr.com?
- 2 analysed samples communicate with this URL, including Phishing.
- How was 21a67f6d-2aea-439f-a910-ed4feb6be009.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.
Scan another URL · Latest analyzed threats · All scans of 21a67f6d-2aea-439f-a910-ed4feb6be009.filesusr.com
Scanned on MalwareAnalyzer by Cyble · Open interactive scan