Master Bank customers targeted by malicious app attack: Fake FGC app secretly contains mining virus

2026-01-19 01:24:45

Source: PortaldoBitcoin Original Title: Master Bank Customers Targeted by Fake App Mining Cryptocurrency on Mobile Original Link: https://portaldobitcoin.uol.com.br/clientes-do-banco-master-sao-alvos-de-app-falso-que-minera-criptomoedas-no-celular/ After the Master Bank clearing trigger guarantees fund compensation plan, customers face malicious app scam risks. The affected 1.6 million customers are required to download the Credit Guarantee Fund (FGC) official app to register and provide new account information. Criminals exploit this opportunity to create fake app versions for scams.

When users download the fake app, their phones become infected with BeatBanker virus. Confirmed by Kaspersky, this is a banking Trojan capable of executing multiple malicious operations:

Stealing passwords and financial data
Remotely controlling devices
Using the phone’s processor for covert cryptocurrency mining without the user’s knowledge
Performing financial transactions in the victim’s name

Security experts recommend users take the following protective measures:

Install applications only from official channels
Verify official channels before clicking any links
Be cautious of app download prompts from unofficial sources

FGC provides compensation protection for customers of insured financial institutions, with a maximum payout limit of 250,000 reais per CPF or CNPJ.

Background of the Master Bank Case

The Master Bank clearing originated from extensive investigations into the institution and its controller Daniel Vorcaro, suspected of serious financial violations. The bank achieved rapid growth by offering high-yield investment products supported by low-liquidity assets, raising doubts about its ability to fulfill obligations.

The Central Bank subsequently decided to initiate judicial extrajudicial liquidation, with a liquidator taking over assets and liabilities to pay creditors. Federal police arrested Daniel Vorcaro, who attempted to leave the country, on suspicion of participating in a financial fraud scheme.

The case is currently under investigation at multiple judicial levels, including searches, asset freezes, and reviews by the Supreme Court and Federal Audit Court regarding regulatory agency actions.

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