Part of a story covered by 4 sources: “Fake ChatGPT, Gemini, Claude ad sites use browser-in-the-browser phishing to steal ad accounts and MFA codes” — merged summary and timeline →
Hackers Use Fake ChatGPT, Claude and Gemini Ads to Steal Passwords and MFA Codes
AI summary · grok-4.7
Attackers use fake ChatGPT, Claude, and Gemini ad sites to steal passwords and MFA codes.
Researchers cataloged a phishing operation that impersonates ChatGPT, Claude, Gemini, and other AI brands with lookalike advertising domains. The lures advertise ad accounts, invitations, and account sync, then steal passwords and MFA codes. Campaign backends are hosted on Railway and Render, including hosts named for ChatGPT, Claude, and Gemini ad campaigns.
- Lookalike domains spoof ChatGPT, Claude, Gemini, and other AI brands.
- Lures offer ad portals, beta invites, and Google Ads MCC account sync.
- The sites are used to steal passwords and MFA codes.
- Campaign backends run on Railway and Render.
Indicators of compromiseauto-extracted · verify before use · export allAll →
| Type | Indicator | Context |
|---|---|---|
| domain | account-sync-data.com | Domain account-sync-data.com Advertising phishing domain Domain ads-claude-beta.com Adve |
| domain | adeccohr-calendly.com | main Domain sync-payments.com Refund phishing domain Domain adeccohr-calendly.com Recruitment phishing domain Domain adeccohr-jobs.com Recrui |
| domain | adeccohr-jobs.com | in adeccohr-calendly.com Recruitment phishing domain Domain adeccohr-jobs.com Recruitment phishing domain Domain apple-career.com Recruit |
| domain | adsclaudeback-production.up.railway.app | ation-security.com Advertising phishing domain Backend host adsclaudeback-production.up.railway.app Advertising campaign backend Backend host anthropicadsback. |
| domain | ads-claude-beta.com | in account-sync-data.com Advertising phishing domain Domain ads-claude-beta.com Advertising phishing domain Domain ads-claude.com Advertisi |
| domain | ads-claude.com | main ads-claude-beta.com Advertising phishing domain Domain ads-claude.com Advertising phishing domain Domain ads-team-openai.com Adve |
Full article924 words · extracted from cybersecuritynews.com · click to collapse
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