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Meta Malvertising Delivers Brokewell Android Spyware via Fake TradingView Ads

Researchers warn of an active malvertising push using localized Meta promos to install a trojanized Android app enabling full device takeover.

Overview

  • Bitdefender reports at least 75 fake TradingView Premium ads since July 22 that targeted Android users and are still active across the EU.
  • Clicks from Android redirected to spoofed TradingView pages hosting a malicious tw-update.apk on lookalike domains such as tradiwiw.online.
  • Upon installation, the app seeks accessibility rights, displays a fake update screen to grant itself broad permissions, and attempts to capture the lockscreen PIN.
  • The payload is an evolved Brokewell RAT capable of overlay credential theft, scraping Google Authenticator codes, keylogging, screen and audio capture, SMS interception, and crypto wallet targeting.
  • Command-and-control traffic runs over Tor and WebSockets with remote actions like sending texts, placing calls, uninstalling apps, and self-destructing, prompting guidance to avoid sideloading, verify URLs, limit permissions, and be cautious with ads.