Analysis of the Locky infection process

In recent months, there has been a significant increase in the number of networks and users affected by ransomware known as Locky, which is used to encrypt a victim’s files and then demand a ransom to be paid in bitcoins. But, how does this threat manage to infiltrate computer systems and hijack data? From the ESET Research Lab in … More Analysis of the Locky infection process

Linux Mint site hacked, users unwittingly download backdoored operating system

I hope you weren’t one of the hundreds of people who downloaded a compromised version of the Linux Mint operating system on Saturday. Because if you were, it’s possible that you’re not just running one of the more user-friendly flavours of Linux on your computer but also playing host to a Linux ELF trojan called … More Linux Mint site hacked, users unwittingly download backdoored operating system

Biggest fears of EMEA companies? Malware ranks first

Can you guess the most pressing IT security issue faced by companies in Europe? If you were to put your money on malware infection, you’d be right. According to a series of surveys conducted by ESET at various EMEA security events throughout 2015, 58% of businesses have experienced this kind of incident in the last … More Biggest fears of EMEA companies? Malware ranks first

BlackEnergy trojan strikes again: Attacks Ukrainian electric power industry

On December 23rd, 2015, around half of the homes in the Ivano-Frankivsk region in Ukraine (population around 1.4 million) were left without electricity for a few hours. According to the Ukrainian news media outlet TSN, the cause of the power outage was a “hacker attack” utilizing a “virus”. Looking at ESET’s own telemetry, we have … More BlackEnergy trojan strikes again: Attacks Ukrainian electric power industry

Porn clicker keeps infecting apps on Google Play

Lately we informed you how a fake Dubsmash application has been uploaded to Google Play Store at least nine times, which have tens of thousands of installs. This porn clicker Trojan, which we detect as Android/Clicker, has once more become available for download from Play Store. After we notified Google and published an article about … More Porn clicker keeps infecting apps on Google Play