Ghimob: a Tétrade threat actor moves to infect mobile devices

Guildma’s new creation, the Ghimob banking trojan, has been a move toward infecting mobile devices, targeting financial apps from banks, fintechs, exchanges and cryptocurrencies. Continue reading Ghimob: a Tétrade threat actor moves to infect mobile devices

Attacks on industrial enterprises using RMS and TeamViewer: new data

In summer 2019, Kaspersky ICS CERT identified a new wave of phishing emails containing various malicious attachments. The emails target companies and organizations from different sectors of the economy that are associated with industrial production in one way or another. Continue reading Attacks on industrial enterprises using RMS and TeamViewer: new data

APT trends report Q3 2020

For more than three years, GReAT at Kaspersky has been publishing quarterly summaries of advanced persistent threat activity. This is our latest installment, focusing on activities that we observed during Q3 2020. Continue reading APT trends report Q3 2020

RevengeHotels: cybercrime targeting hotel front desks worldwide

RevengeHotels is a targeted cybercrime malware campaign against hotels, hostels, hospitality and tourism companies, mainly, but not exclusively, located in Brazil. We have confirmed more than 20 hotels that are victims of the group. Continue reading RevengeHotels: cybercrime targeting hotel front desks worldwide

COMpfun successor Reductor infects files on the fly to compromise TLS traffic

In April 2019, we discovered new malware that compromises encrypted web communications in an impressive way. We called these new modules ‘Reductor’ after a .pdb path left in some samples. Continue reading COMpfun successor Reductor infects files on the fly to compromise TLS traffic

I know what you did last summer, MuddyWater blending in the crowd

This report details a collection of tools used by MuddyWater threat actor on its targets after initial infection. It also details deceptive techniques used to divert investigations once attack tools have been deployed inside victim systems. Continue reading I know what you did last summer, MuddyWater blending in the crowd