The Brazilian cybercriminals behind four banking Trojans collectively dubbed “Tetrade” have decided to expand their business and started targeting victims internationally, Kaspersky’s security researchers reveal.
The four banking Trojan families – Guildma, Javali, Melcoz and Grandoreiro – have been active for years, but started emerging in attacks in North America, Europe, and Latin America only last year. While this is not the first attempt from Brazilian crooks to expand abroad...
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