Malware analysis

Malware analysis February 10, 2021 Pedro Tavares

Vizom malware: What it is, how it works and how to prevent it | Malware spotlight

The Vizom Trojan is an active piece of malware targeting online banking users in Brazil that takes advantage of the window overlay technique to steal user’s...

Malware analysis February 4, 2021 Beth Osborne

CISA report: Iranian web shells (and other MARs)

The Cybersecurity & Infrastructure Security Agency (CISA) published a Malware Analysis Report (AR20-259A) regarding MAR-10297887-1.v1 – Iranian Web...

Malware analysis January 20, 2021 Pedro Tavares

RansomExx: The malware that attacks Linux OS

RansomExx is the new malware used by criminals to attack both Windows and Linux environments. With companies using a mixed environment of Windows and Linux...

Malware analysis January 13, 2021 Pedro Tavares

RegretLocker ransomware: What it is, how it works and how to prevent it | Malware spotlight

In October 2020, a new piece of data encryption malware made the headlines. RegretLocker is novel ransomware that can bypass the long encryption times required...

Malware analysis January 6, 2021 Pedro Tavares

Lazarus’s VHD ransomware: What it is, how it works and how to prevent it | Malware spotlight

Data encryption malware is one of the most popular malware families in recent years and targets mass volumes of users and companies around the world. In this...

Malware analysis December 30, 2020 Pedro Tavares

Drovorub malware: What it is, how it works and how to prevent it | Malware spotlight

Malware is a threat that has increased exponentially in the last few years, with many sophisticated threads impacting citizens, devices, organizations, nation-states...

Malware analysis December 16, 2020 Pedro Tavares

BlindingCan malware: What it is, how it works and how to prevent it | Malware spotlight

BlindingCan is a recent malware that has made headlines in the last few months. This malware is used by government-backed hackers from North Korea to perform...

Malware analysis December 15, 2020 Pedro Tavares

Emotet returns in summer 2020 with new improvements

Emotet is a self-propagating and modular Trojan first discovered in 2014 and a popular cyberthreat out in the world. It was initially developed as a banking...

Malware analysis December 9, 2020 Daniel Dimov

Octopus Scanner malware: What it is, how it works and how to prevent it | Malware spotlight

Octopus Scanner appeared somewhere in 2018. Although its creators are still unknown, the operation of Octopus Scanner has been extensively discussed in numerous...

Malware analysis December 2, 2020 Pedro Tavares

WastedLocker malware: What it is, how it works and how to prevent it | Malware spotlight

WastedLocker is the name of a data encryption malware, also called ransomware, which will be analyzed in this article. Systems infected with this piece of...

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