Original Article Text

Click to Toggle View

Brokewell Android malware delivered through fake TradingView ads. Cybercriminals are abusing Meta’s advertising platforms with fake offers of a free TradingView Premium app that spreads the Brokewell malware for Android. The campaign targets cryptocurrency assets and has been running since at least July 22nd through an estimated 75 localized ads. Brokewell has been around since early 2024 and features a broad set of capabilities that include stealing sensitive data, remote monitoring and control of the compromised device. Taking over the device Researchers at cybersecurity company Bitdefender investigated the ads in the campaign, which use the TradingView branding and visuals and lure potential victims with the promise of a free premium app for Android. They note that the campaign was specifically designed for mobile users, as accessing the ad from a different operating system would lead to harmless content. Clicking from Android, however, redirected to a webpage mimicking the original TradingView site that provided a malicious tw-update.apk file hosted at tradiwiw[.]online/ “The dropped application asks for accessibility, and after receiving it, the screen is covered with a fake update prompt. In the background, the application is giving itself all the permissions it needs,” the researchers say in a report this week.. Furthermore, the malicious app also tries to obtain the PIN for unlocking the device by simulating an Android update request that needs the lockscreen password. According to Bitdefender, the fake TradingView app is “an advanced version of the Brokewell malware” that comes “with a vast arsenal of tools designed to monitor, control, and steal sensitive information:” The researchers provide a technical overview of how the malware works and an extended list of supported commands that includes more than 130 rows. Bitdefender says that this campaign is part of a larger operation that initially used Facebook ads impersonating “dozens of well-known brands” to target Windows users. Picus Blue Report 2025 is Here: 2X increase in password cracking 46% of environments had passwords cracked, nearly doubling from 25% last year. Get the Picus Blue Report 2025 now for a comprehensive look at more findings on prevention, detection, and data exfiltration trends.

Daily Brief Summary

MALWARE // Brokewell Malware Targets Android Users via Fake TradingView Ads

Cybercriminals exploit Meta's ad platforms to distribute Brokewell malware through fake TradingView Premium app offers, targeting Android users interested in cryptocurrency.

The campaign, active since July 22nd, uses approximately 75 localized ads to lure victims, specifically affecting Android devices.

Once installed, the malware gains extensive permissions, enabling it to steal sensitive data, monitor, and remotely control compromised devices.

The malicious app mimics an Android update to obtain the device's PIN, further compromising security and user privacy.

Bitdefender's investigation reveals the campaign's sophistication, with Brokewell possessing over 130 command capabilities for extensive data theft and device manipulation.

This operation is part of a broader scheme initially targeting Windows users through Facebook ads impersonating multiple well-known brands.

Organizations and individuals should remain vigilant against such deceptive ads and ensure robust security measures on mobile devices.