Tag: malware

All websites running WordPress urged to update NOW

November 1, 2017

Millions of websites running WordPress are being strongly urged to update to the latest version of the popular content management system as soon as possible, after a serious security vulnerability was uncovered. Anthony Ferrara, who discovered the WordPress flaw, starkly summed up the situation: “Today, a significant SQL-Injection vulnerability was fixed in WordPress 4.8.3. Before reading further, … More All websites running WordPress urged to update NOW

Malware in firmware: how to exploit a false sense of security

October 19, 2017

When it comes to cyberthreats, we in ESET-LATAM Research often see ransomware, banking trojans (especially in my home country – Brazil), botnets or worms. As a consequence, other types of dangerous malware that run inconspicuously might get less of our attention; as is the case with firmware malware or bootkits. Bootkits run before the OS … More Malware in firmware: how to exploit a false sense of security

ESET works with Google to halt dangerous malware

October 17, 2017

ESET launched Chrome Cleanup, a new scanner and cleaner for Google Chrome designed to help users browse the web safely and without interruption.  Chrome Cleanup will be available for all Google Chrome users running on Windows. As cyber-attacks become more complex and difficult to spot, browsing the web can lead users to dangerous sites which … More ESET works with Google to halt dangerous malware

DoubleLocker Android ransomware explained

October 16, 2017

Cybercriminals have developed an innovative ransomware that is based on the foundations of a particular banking Trojan to misuse Android accessibility services. Discovered by ESET malware researcher, Lukáš Štefanko, DoubleLocker, has two powerful tools for extorting money from its victims, and includes a combination that has not been seen previously in the Android ecosystem. WeLiveSecurity sat down … More DoubleLocker Android ransomware explained

DoubleLocker: Innovative Android Ransomware

October 13, 2017

ESET researchers have spotted the first-ever ransomware misusing Android accessibility services. On top of encrypting data, it also locks the device. Detected by ESET products as Android/DoubleLocker.A, the ransomware is based on the foundations of a particular banking Trojan, known for misusing accessibility services of the Android operating system. However, DoubleLocker doesn’t have the functions related … More DoubleLocker: Innovative Android Ransomware