WhatsApp Worm in Brazil Steals Crypto Wallet Access
A WhatsApp worm is spreading in Brazil, using the Eternidade Stealer trojan to hijack crypto wallets and banking apps.

- A WhatsApp worm is targeting users in Brazil.
- It spreads via messages and infects Android phones.
- Crypto wallets and banking apps are being compromised.
A dangerous WhatsApp worm is currently spreading across Brazil, putting many Android users at risk. The malware is not just a simple virus—it comes with a powerful payload known as the Eternidade Stealer trojan. Once it infects a device, it immediately begins harvesting sensitive data, including credentials for crypto wallets and banking apps.
This malware spreads through WhatsApp by sending malicious links to a user’s contact list. When someone clicks on the link, the worm downloads itself onto the new device, continuing the cycle. This method of propagation allows the worm to infect a large number of devices quickly and quietly.
Eternidade Stealer: A Silent Crypto Thief
The Eternidade Stealer is a well-known piece of malware sold on hacking forums. It can steal passwords, browser data, and most alarmingly—credentials for crypto wallets and banking apps. Once it has this data, it can give remote attackers full control of a victim’s financial tools.
Brazilian users are especially vulnerable right now due to the worm’s current regional focus, but there’s a risk of it spreading to other regions if not stopped. Authorities and cybersecurity experts are urging users to avoid clicking on unknown links and to use strong mobile security tools.
How to Stay Safe
If you’re using WhatsApp, especially on Android, it’s critical to stay cautious:
- Don’t click on links received via WhatsApp from unknown or unexpected sources.
- Keep your phone’s operating system and apps updated.
- Use a reputable mobile antivirus app.
- Enable two-factor authentication for your crypto and banking apps.
This latest WhatsApp worm highlights the importance of mobile cybersecurity, especially in a world where so many users store valuable assets like crypto on their phones.
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