bzr.openai.com - URL scan, 21 Aug 2026
MalwareAnalyzer by Cyble scanned bzr.openai.com and returned a unknown verdict (score -12). The page resolved to 172.64.151.22 on Cloudflare, Inc. in US. The domain was registered 7153 days ago through MarkMonitor Inc.. 1 domain and 1 IP were contacted. 12 malware samples communicate with this URL (Fileinfector, HUILoader, DCOM). This is a point-in-time observation from 21 Aug 2026; the page may have changed since.
Scan result
- Verdict: unknown (score -12) · Confidence 15%
- Scanned URL:
https://bzr.openai.com/ - Domain: bzr.openai.com · IP: 172.64.151.22 · AS13335 · US
- Server: cloudflare
- HTTP status: 404
- Registrar: MarkMonitor Inc. · domain age 7153 days · created 2007-01-19
- TLS issuer: C=US, O=Let's Encrypt, CN=YE2 · valid to Sep 30 04: · subject CN=bzr.openai.com
- Scan tier: fast · observed 2026-08-21 17:37:34 UTC
Malware communicating with this URL (12)
These samples were observed contacting or being served from bzr.openai.com. Each links to its full analysis.
- Fileinfector - contacted ·
c0c42934680fa49a0b2903402c702330· first seen 2026-08-21 - afa5fa3035047aa871d5155369cee03c353a3ed8dfe24fa5c315a0ffc7e0765d - contacted ·
afa5fa3035047aa871d5155369cee03c· first seen 2026-08-21 - Fileinfector - contacted ·
90fd93c66653e1a0615306511a39d189· first seen 2026-08-21 - HUILoader - contacted ·
1dad207c4d8680b8b165e299757ebf58· first seen 2026-08-21 - DCOM - contacted ·
7d18fff7b88f96be68f4862a87ab6991· first seen 2026-08-20 - Fileinfector - contacted ·
a120bb56775bd34337709b59a91c7a28· first seen 2026-08-20 - Fileinfector - contacted ·
8be1f1d3f59476f6988d0a84cbf727ea· first seen 2026-08-20 - Fileinfector - contacted ·
63802cd8505b8595a84c33afe129f289· first seen 2026-08-20 - Fileinfector - contacted ·
5526cdfe9384d63ab4beb181703f909c· first seen 2026-08-20 - Fileinfector - contacted ·
1fb413ec63f1dc7b71d058d53a8d78f4· first seen 2026-08-20 - Fileinfector - contacted ·
4314df0a740340c721a7e9049e2c9173· first seen 2026-08-20 - Fileinfector - contacted ·
2df3ebb8e7d913a246ed63b231ce1857· first seen 2026-08-20
Why this verdict
- Valid TLS, no impersonation or off-origin credential post
Detected technologies
- Cloudflare
Contacted infrastructure
- 172.64.151.22 - AS13335 Cloudflare, Inc. (United States)
Observed indicators
- bzr.openai.com
- 172.64.151.22
- https://bzr.openai.com/
Other scans of bzr.openai.com (4)
This host has been scanned before. Each scan is a separate observation, so a verdict here does not carry over to the others.
- 21 Aug 2026 - unknown
- 20 Aug 2026 - unknown
- 20 Aug 2026 - unknown
- 20 Aug 2026 - unknown
Questions about bzr.openai.com
- Is bzr.openai.com safe?
- The scan of bzr.openai.com on 21 Aug 2026 reached no verdict either way (score -12). Too little was captured to judge it, which is an unknown rather than a pass.
- What malware is associated with bzr.openai.com?
- 12 analysed samples communicate with this URL, including Fileinfector, HUILoader, DCOM.
- How was bzr.openai.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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