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Dridex: A History of Evolution

In the several years that the Dridex family has existed, there have been numerous unsuccessful attempts to block the botnet’s activity. The ongoing evolution of the malware demonstrates that the cybercriminals are not about to bid farewell to their brainchild, which is providing them with a steady revenue stream. Read Full Article

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ATMitch: remote administration of ATMs

In February 2017, we published research on fileless attacks against enterprise networks. This second paper is about the methods and techniques that were used by the attackers in the second stage of their attacks against financial organizations – basically enabling remote administration of ATMs. Read Full Article

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Lazarus Under The Hood

Today we’d like to share some of our findings, and add something new to what’s currently common knowledge about Lazarus Group activities, and their connection to the much talked about February 2016 incident, when an unknown attacker attempted to steal up to $851M USD from Bangladesh Central Bank. Read Full Article

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PetrWrap: the new Petya-based ransomware used in targeted attacks

This year we found a new family of ransomware used in targeted attacks against organizations. After penetrating an organization’s network the threat actors used the PsExec tool to install ransomware on all endpoints and servers in the organization. The next interesting fact about this ransomware is that the threat actors decided to use the well-known Petya ransomware to encrypt user data. Read Full Article

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Financial cyberthreats in 2016

In 2016 we continued our in-depth research into the financial cyberthreat landscape. We’ve noticed over the last few years that large financial cybercriminal groups have started to concentrate their efforts on targeting large organizations – such as banks, payment processing systems, retailers, hotels and other businesses where POS terminals are widely used. Read Full Article

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Holiday 2016 financial cyberthreats overview

Last November we conducted a brief analysis of the threat landscape over the holiday period – from October to December in 2014 and 2015. And we made the following prognosis: the same holiday period in 2016 will see a spike in cyberattacks. Now that the holidays are over, it is time to find out how accurate that prediction was. Read Full Article

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The banker that encrypted files

Many mobile bankers can block a device in order to extort money from its user. But we have discovered a modification of the mobile banking Trojan Trojan-Banker.AndroidOS.Faketoken that went even further – it can encrypt user data. In addition to that, this modification is attacking more than 2,000 financial apps around the world. Read Full Article