The scan of b.ai on 20 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 b.ai?

3 analysed samples communicate with this URL, including Zusy.

How was b.ai 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.

b.ai - URL scan, 20 Aug 2026

MalwareAnalyzer by Cyble scanned b.ai and returned a unknown verdict (score -12). The page resolved to 3.175.115.57 on Amazon.com, Inc. in US. 2 domains and 1 IP were contacted, over 2 HTTP requests. 3 malware samples communicate with this URL (Zusy). This is a point-in-time observation from 20 Aug 2026; the page may have changed since.

Scan result

Verdict: unknown (score -12) · Confidence 15%
Scanned URL: https://b.ai/
Domain: b.ai · IP: 3.175.115.57 · AS16509 · US
Server: AmazonS3
Page title: BAI
HTTP status: 200 · text/html
TLS issuer: C=US, O=Amazon, CN=Amazon RSA 2048 M04 · valid to Sep 25 23: · subject CN=b.ai
HTTP requests captured: 2
Scan tier: fast · observed 2026-08-20 07:37:23 UTC

Malware communicating with this URL (3)

These samples were observed contacting or being served from b.ai. Each links to its full analysis.

Zusy - referenced · 2a2f1eae584f9df52589f127acda26f9 · first seen 2026-08-20
3618766451-lbx__en_gb.js - referenced · 88b4eee071a3e2d8836be1b02ec5b3e1 · first seen 2026-08-14
636f8b858f681acb7bfa6f583a96630a.js - referenced · e6edf834c5900d2354164a41917cd276 · first seen 2026-08-12

Antivirus & YARA (0 of 47 engines)

No engine flagged this page's content.

Why this verdict

Valid TLS, no impersonation or off-origin credential post

Detected technologies

Amazon CloudFront
Google Analytics

Contacted infrastructure

3.175.115.57 - AS16509 Amazon.com, Inc. (United States)

Observed indicators

b.ai
www.googletagmanager.com
3.175.115.57
https://b.ai/
https://b.ai/favicon.ico
https://b.ai/font/Season-Sans-Medium.ttf
https://b.ai/font/Season-Sans-SemiBold.ttf
https://b.ai/font/kefaiii.ttf
https://www.googletagmanager.com/gtag/js?id=G-64QMREP7PG
https://b.ai/static/index-CIymzS-T.js
https://b.ai/static/react-BNc4KJuv.js
https://b.ai/static/index-C6dC5F5J.css

Questions about b.ai

Is b.ai safe?: The scan of b.ai on 20 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 b.ai?: 3 analysed samples communicate with this URL, including Zusy.
How was b.ai 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 b.ai

Scanned on MalwareAnalyzer by Cyble · Open interactive scan