Grandoreiro banking trojan impersonates Spain’s tax agency

Beware the tax bogeyman – there are tax scams aplenty. Although it’s been some weeks since the height of the income tax season in many countries around the globe, the year 2020 has been looking less than normal even for cybercriminal activity. For several months, various threat actors have been attempting to impersonate governmental organizations, … More Grandoreiro banking trojan impersonates Spain’s tax agency

Grandoreiro: How engorged can an EXE get?

Another in our occasional series demystifying Latin American banking trojans In this installment of our series, we introduce Grandoreiro, a Latin American banking trojan targeting Brazil, Mexico, Spain and Peru. As such, it shows unusual effort by its authors to evade detection and emulation, and progress towards a modular architecture. We have seen Grandoreiro being … More Grandoreiro: How engorged can an EXE get?