The Tetrade: Brazilian banking malware goes global

This article is a deep dive intended for a complete understanding of these four banking trojan families: Guildma, Javali, Melcoz and Grandoreiro, as they expand abroad, targeting users not just in Brazil, but in the wider Latin America and Europe. Continue reading The Tetrade: Brazilian banking malware goes global

Oh, what a boot-iful mornin’

In mid-April, our threat monitoring systems detected malicious files being distributed under the name “on the new initiative of the World Bank in connection with the coronavirus pandemic” (in Russian) with the extension EXE or RAR. Inside the files was the well-known Rovnix bootkit. Continue reading Oh, what a boot-iful mornin’

Looking at Big Threats Using Code Similarity. Part 1

Today, we are announcing the release of KTAE, the Kaspersky Threat Attribution Engine. This code attribution technology, developed initially for internal use by the Kaspersky Global Research and Analysis Team, is now being made available to a wider audience. Continue reading Looking at Big Threats Using Code Similarity. Part 1

The zero-day exploits of Operation WizardOpium

Back in October 2019 we detected a classic watering-hole attack that exploited a chain of Google Chrome and Microsoft Windows zero-days. In this blog post we’d like to take a deep technical dive into the attack. Continue reading The zero-day exploits of Operation WizardOpium