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Attacks with a Conti ransomware code-based backdoor have been deployed by the new Muliaka ransomware operation against businesses across Russia since at least December, according to The Record, a news site by cybersecurity firm Recorded Future. Windows systems and VMware Read More …
In January 2024, FortiGuard Labs collected a PDF file written in Portuguese that distributes a multi-functional malware known as Byakugan. The PDF image shows a blurred table and asks the victim to click the malicious link on the PDF file Read More …
This week, the Sonicwall Capture Labs threat research team analyzed a new Golang malware sample. It uses multiple geographic checks and publicly available packages to screenshot the system before installing a root certificate to the Windows registry for HTTPS communications Read More …
On August 8, 2023, Microsoft finally released a kernel patch for a class of vulnerabilities affecting Microsoft Windows since 2015. The vulnerabilities lead to elevation of privilege (EoP), which allows an account with user rights to gain SYSTEM privileges on Read More …
The Zero Day Initiative (ZDI) recently uncovered a DarkGate campaign in mid-January 2024, which exploited CVE-2024-21412 through the use of fake software installers. During this campaign, users were lured using PDFs that contained Google DoubleClick Digital Marketing (DDM) open redirects Read More …
In January 2024, FortiGuard Labs obtained an Excel document distributing an info-stealer. From the fingerprints in this attack, it is related to a Vietnamese-based group that was first reported on in August 2023 and again in September. The attack stages before Read More …
Albabat, also known as White Bat, is a financially motivated ransomware variant written in Rust that identifies and encrypts files important to the user and demands a ransom to release them. It first appeared in November 2023 with the variant Read More …
An Akamai researcher has found two vulnerabilities in Windows that can be combined to achieve a full, zero-click remote code execution (RCE) in Outlook. Both vulnerabilities were responsibly disclosed to Microsoft and addressed in the August 2023 and October 2023 Read More …
Amid tensions in the ongoing Israel-Hamas war, Check Point Research has been conducting active threat hunting in an effort to discover, attribute, and mitigate relevant regional threats. Among those, some new variants of the SysJoker malware, including one coded in Read More …
During the last few months, CheckPoint researchers conducted a study of some of the top ransomware families (12 in total) that either directly developed ransomware for Linux systems or were developed in languages with a strong cross-platform component, such as Read More …