Tagged: Great

Evolution of JSWorm ransomware 0

Evolution of JSWorm ransomware

Introduction Over the past few years, the ransomware threat landscape has been gradually changing. We have been witness to a paradigm shift. From the massive outbreaks of 2017, such as WannaCry, NotPetya, and Bad...

DDoS attacks in Q1 2021 0

DDoS attacks in Q1 2021

News overview Q1 2021 saw the appearance of two new botnets. News broke in January of the FreakOut malware, which attacks Linux devices. Cybercriminals exploited several critical vulnerabilities in programs installed on victim devices,...

Operation TunnelSnake 0

Operation TunnelSnake

Windows rootkits, especially those operating in kernel space, are pieces of malware infamous for their near absolute power in the operating system. Usually deployed as drivers, such implants have high privileges in the system,...

Spam and phishing in Q1 2021 0

Spam and phishing in Q1 2021

Quarterly highlights Banking phishing: new version of an old scheme In Q1 2021, new banking scams appeared alongside ones that are more traditional. Clients of several Dutch banks faced a phishing attack using QR...

APT trends report Q1 2021 0

APT trends report Q1 2021

For four years, the Global Research and Analysis Team (GReAT) at Kaspersky has been publishing quarterly summaries of advanced persistent threat (APT) activity. The summaries are based on our threat intelligence research and provide...

Malicious code in APKPure app 0

Malicious code in APKPure app

Recently, we’ve found malicious code in version 3.17.18 of the official client of the APKPure app store. The app is not on Google Play, but it is itself a quite a popular app store...