docs-live-ledgr-en[.]teachable[.]com

Analysis of docs-live-ledgr-en.teachable.com indicates a high‑confidence brand‑impersonation campaign targeting Ledger users. The domain was registered on February 21 2026 and is hosted behind Cloudflare (AS13335) with the IP address 104.17.82.54, a location in the United States. DNS resolution points to Cloudflare nameservers ian.ns.cloudflare.com and nina.ns.cloudflare.com, and the TLS certificate is issued by Google Trust Services (WR3), confirming the use of legitimate HTTPS infrastructure. The site resolves over Google Cloud CDN and supports HTTP/3, while HSTS is enforced. Mailgun is detected, suggesting potential email‑based outreach.

The HTTP response is a 404 status, and the only visible page title is "Ledger® Live: | | Getting started with Ledger," which aligns with the declared impersonation of Ledger and the crypto‑scam classification. The domain is listed on a single security blocklist and has been blocked by PhishDestroy. VirusTotal analysis shows that 1 of 93 scanning engines flagged the domain, reinforcing the malicious assessment. Registration was performed through Amazon Registrar, Inc., a common registrar for abuse‑related domains.

No additional content has been observed because the site is currently taken offline, leaving the exact phishing payload unknown. Defenders should immediately block the domain at network and endpoint layers, monitor for any related DNS queries, and consider adding the IP address to threat intelligence feeds. Continuous observation of the Cloudflare edge node is advised, as the attacker could reactivate the site or shift to a new subdomain. Organizations that manage Ledger‑related credentials should alert users to the presence of this impersonation attempt and reinforce multi‑factor authentication and credential‑verification procedures.