Fake Telegram Apps Steal 2FA Passwords

The Hacker News · High sophistication
Last updated October 26, 2026

Researchers linked the uCreator Android spyware kit to real campaigns that used ads and fake app-store sites to distribute tampered Telegram X apps. The sites marketed Telegram X as a dating and video-chat app, persuading victims to sideload it; once installed, the altered app could steal Telegram two-step-verification passwords and help attackers take over accounts.

Key findings

  • uCreator is a rentable Android spyware kit that hides malicious code in functioning copies of Telegram and can run WeChat inside its own container app.
  • Doctor Web found related Baohuo-infected Telegram X copies spreading since mid-2024 through in-app ads that led victims to fake app-store sites.
  • The fake sites advertised Telegram X as a dating and video-chat app, creating a specific lure for victims to download an unofficial app.
  • The tampered Telegram app can intercept a user's two-step-verification password before it is protected, then enable account takeover and hide the attacker's session.
  • The campaign affected users in multiple countries; Doctor Web reported India, Brazil, and Indonesia as the leading locations in its 2025 infection map.
  • Tampered copies were also found in third-party app stores, including APKPure, ApkSum, and AndroidP.

Who’s being targeted

  • Commonly targeted roles: All Android users, Employees who use Telegram or WeChat for work, Bring-your-own-device users, Mobile device management teams, Employees in finance or mobile-wallet-heavy regions.
  • Affected industries: Messaging platforms, Social media and communications, Mobile wallet and financial services.
  • Attack channels: website.
  • Impersonated: Telegram X app distributor / app store.

Awareness takeaways

  • Install messaging and work-related apps only from approved, official app stores; do not sideload an app promoted through an ad or unfamiliar download page.
  • Treat ads that rebrand a well-known messaging app as a dating, video-chat, or special-feature app as suspicious.
  • Do not assume an app is legitimate because its name matches the real product or because a third-party store lists a familiar developer name.
  • Treat unexpected account-session changes or loss of access as urgent signs of account takeover, and report them through trusted support channels.

Red flags to watch for

  • The app is offered outside an official app store.
  • The messaging app is marketed with an unexpected dating and video-chat theme.
  • A download is prompted after clicking an in-app advertisement.
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Read the video transcript

Telegram X as a dating app? That’s your first clue. That ad opens a fake app-store page and pushes an Android download. Doctor Web found tampered Telegram X copies spreading this way. They still work like Telegram. That’s the trick: a working app can still steal your Telegram two-step-verification password and hide an unwanted session. The familiar app name doesn’t prove it’s safe. See Telegram X in an ad or on a download page? Skip it. Install only from your approved official app store.

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