A new self-destructing backdoor called Mistic used in intrusions since April appears to be linked to a criminal gang that compromises corporate networks and then sells that access to ransomware groups, according to security researchers.
This backdoor, also tracked as MLTBackdoor, was first documented by Zscaler earlier this month, with the security shop suggesting the novel malware is “likely used in ransomware attacks to establish a foothold for lateral movement.”
Read more…
Source:
Sign up for the Cyber Security Review Newsletter
The latest cyber security news and insights delivered right to your inbox
Related:
- Unwanted notifications in browser
November 25, 2019
When, back in 2015, push notifications were just appearing in browsers, very few people wondered how this tool would be used in the future: once a useful technology made to keep regular readers informed about updates, today it is often used to shell website visitors with unsolicited ads. To achieve that, users are hoaxed into ...
- Critical Flaws in VNC Threaten Industrial Environments
November 22, 2019
The open-source Virtual Network Computing (VNC) project, often found in industrial environments, is plagued with 37 different memory-corruption vulnerabilities – many of which are critical in severity and some of which could result in remote code execution (RCE). According to researchers at Kaspersky, they potentially affect 600,000 web-accessible servers in systems that use the code. The ...
- DePriMon downloader uses novel ways to infect your PC with ColoredLambert malware
November 21, 2019
A malware downloader has been spotted using novel “Port Monitor” methods that have not been detected before in active campaigns. Dubbed DePriMon, the malicious downloader is used to deploy malware used by Lambert — also known as the Longhorn advanced persistent threat (APT) group — which specializes in attacks against European and Middle Eastern companies. Kaspersky estimates ...
- New SectopRAT Trojan creates hidden second desktop to control browser sessions
November 21, 2019
A new Trojan, SectopRAT, has appeared in the wild which is able to launch a hidden secondary desktop to control browser sessions on infected machines. The new malware was first spotted by MalwareHunterTeam. In a tweet on 15 November, MalwareHunterTeam said the C# malware, compiled on 13 November, was able to “create hidden desktop and run ...
- High-Severity Windows UAC Flaw Enables Privilege Escalation
November 20, 2019
Researchers disclosed details of a high-severity Microsoft Windows vulnerability that could give attackers elevated privileges – ultimately allowing them to install programs, and view, change or delete data. The bug stems from User Account Control (UAC), a security feature of Windows within Secure Desktop which helps prevent unauthorized changes to the operating system. “With UAC fully ...
- Thousands of businesses vulnerable to ‘severe’ Oracle EBS flaws
November 20, 2019
Security researchers at Onapsis have discovered a number of ‘severe’ vulnerabilities in Oracle’s E-Business Suite (EBS) that could leave more than 21,000 organisations at risk of financial theft and fraud. Oracle EBS has become a critical set of products that help to integrate customer relationship management (CRM), enterprise resource planning (ERP) and supply chain management processes within a ...