Phishing detection: auth.webapi-whatsapp.com

WhatsApp
http://auth.webapi-whatsapp.com Access site
Screenshot
Screenshot of auth.webapi-whatsapp.com
Investigate
Domain auth.webapi-whatsapp.com1 CT host on apex
urlscan page.domain VirusTotal Whois
IP 104.21.33.5
urlscan page.ip VirusTotal ipinfo Greynoise
URL http://auth.webapi-whatsapp.com
urlscan Wayback archive.today
Cert YE1
crt.sh Censys Google CT
Phishunt analysis Beta
36 medium suspicion suspiciousheuristic risk score · not a probability
Why?
  • +5.3 Keyword match
  • +5.1 Site cluster
  • +4.5 Brand in title
  • +3.4 Cert reuse
  • +3.4 Shared IP cluster
  • +3.2 Young domain
  • +3.0 TweetFeed
  • +1.4 ASN reputation
  • +1.1 No CSP header
  • +1.1 No HSTS header
  • +0.9 No registrar lock
  • +0.8 Brand + login token
  • +0.7 Brand in cert SAN
  • +0.6 Registrar reputation
  • +0.5 Young certificate
  • +0.5 Long domain
  • +0.3 Free CA
  • +0.2 Suspicious TLD
  • +0.1 Hyphens
  • +0.1 External scripts
  • +0.1 Deep subdomain
24 signals fired · detector v3.0.0
AI analysis AIBeta
Credential harvesting

Fake WhatsApp authentication page on a combosquatted 'auth' subdomain of webapi-whatsapp, with a same-origin form likely harvesting credentials. Reuses resources seen on sibling sites; Cloudflare-fronted and flagged in TweetFeed.

Brand + login tokenShared page assetsSame-origin form
AI-generated from stored detector signals - the AI never visited the site. · 2026-10-22 · confidence 80%
Domain & Network
Whois
Registrar EU Technology (HK) Limited
Network
IP 104.21.33.5 Cloudflare CDN
Country United StatesUnited States
Hosting Cloudflare, Inc.
ASN AS13335
TLS Cert YE1
External detection TweetFeed
CleanGoogle Safe Browsing · OpenPhish · PhishTank · urlscan.io
Report this phishing
Network / ASN Cloudflare, Inc.
Web form
Submit to blocklists
Google Safe Browsing Microsoft SmartScreen APWG PhishTank
Not phishing? Dispute this detection

Tracked from 2026-10-21 21:09 UTC  ·  Last refreshed 2026-10-24 11:30 UTC