91ca87c2-c493-4616-adaa-fbcec45394e1.filesusr.com - suspicious URL scan, 12 Aug 2026
MalwareAnalyzer by Cyble scanned 91ca87c2-c493-4616-adaa-fbcec45394e1.filesusr.com and returned a suspicious verdict (score 54). The page resolved to 18.67.93.118 on Amazon.com, Inc. in AU. The domain was registered 3270 days ago through GoDaddy.com, LLC. 1 domain and 1 IP were contacted. 1 malware sample communicates with this URL (Phishing). This is a point-in-time observation from 12 Aug 2026; the page may have changed since.
Scan result
- Verdict: suspicious (score 54) · Confidence 60%
- Scanned URL:
https://91ca87c2-c493-4616-adaa-fbcec45394e1.filesusr.com/ugd/6116da_3edaa1fe3d344fb1adb8d1326677842f.pdf?index=true - Domain: 91ca87c2-c493-4616-adaa-fbcec45394e1.filesusr.com · IP: 18.67.93.118 · AS16509 · AU
- Server: openresty/1.31.1.1
- HTTP status: 200 · application/pdf
- Registrar: GoDaddy.com, LLC · domain age 3270 days · created 2017-08-28
- Scan tier: fast · observed 2026-08-12 06:59:36 UTC
Malware communicating with this URL (1)
These samples were observed contacting or being served from 91ca87c2-c493-4616-adaa-fbcec45394e1.filesusr.com. Each links to its full analysis.
- Phishing - referenced ·
ede45b026ff56f98c727c3f535ab443f· first seen 2026-08-12
Antivirus & YARA (1 of 44 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 (6116da_3edaa1fe3d344fb1adb8d1326677842f.pdf)
Detected technologies
- Amazon CloudFront
Contacted infrastructure
- 18.67.93.118 - AS16509 Amazon.com, Inc. (Australia)
Files served by this page
- 6116da_3edaa1fe3d344fb1adb8d1326677842f.pdf ·
f5c73d8739f41d04a1444ca425092cfc
Observed indicators
- 91ca87c2-c493-4616-adaa-fbcec45394e1.filesusr.com
- 18.67.93.118
- https://91ca87c2-c493-4616-adaa-fbcec45394e1.filesusr.com/ugd/6116da_3edaa1fe3d344fb1adb8d1326677842f.pdf?index=true
Other scans of 91ca87c2-c493-4616-adaa-fbcec45394e1.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.
- 19 Aug 2026 - suspicious ·
https://91ca87c2-c493-4616-adaa-fbcec45394e1.filesusr.com/ugd/6116da_4535fb5bd5224637b5978820012898c
Questions about 91ca87c2-c493-4616-adaa-fbcec45394e1.filesusr.com
- Is 91ca87c2-c493-4616-adaa-fbcec45394e1.filesusr.com safe?
- No. MalwareAnalyzer scanned 91ca87c2-c493-4616-adaa-fbcec45394e1.filesusr.com on 12 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 91ca87c2-c493-4616-adaa-fbcec45394e1.filesusr.com?
- 1 analysed samples communicate with this URL, including Phishing.
- How was 91ca87c2-c493-4616-adaa-fbcec45394e1.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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