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Cybersecurity researchers have shed light on a new remote access trojan called NonEuclid that allows bad actors to remotely control compromised Windows systems. "The NonEuclid remote access trojan (RAT), developed in C#, is a highly sophisticated malware offering unauthorised remote access with advanced evasion techniques," Cyfirma said in a technical analysis published last week. "It employs various mechanisms, including antivirus bypass, privilege escalation, anti-detection, and ransomware encryption targeting critical files." NonEuclid has been advertised in underground forums since at least late November 2024, with tutorials and discussions about the malware discovered on popular platforms like Discord and YouTube. This points to a concerted effort to distribute the malware as a crimeware solution. At its core, the RAT commences with an initialization phase for a client application, after which it performs a series of checks to evade detection prior to s...

2024 had its fair share of high-profile cyber attacks, with companies as big as Dell and TicketMaster falling victim to data breaches and other infrastructure compromises. In 2025, this trend will continue. So, to be prepared for any kind of malware attack, every organization needs to know its cyber enemy in advance. Here are 5 common malware families that you can start preparing to counter right now. Lumma Lumma is a widely available malware designed to steal sensitive information. It has been openly sold on the Dark Web since 2022. This malware can effectively collect and exfiltrate data from targeted applications, including login credentials, financial information, and personal details. Lumma is regularly updated to enhance its capabilities. It can log detailed information from compromised systems, such as browsing history and cryptocurrency wallet data. It can be used to install other malicious software on infected devices. In 2024, Lumma was distributed through various methods...

A Mirai botnet variant has been found exploiting a newly disclosed security flaw impacting Four-Faith industrial routers since early November 2024 with the goal of conducting distributed denial-of-service (DDoS) attacks. The botnet maintains approximately 15,000 daily active IP addresses, with the infections primarily scattered across China, Iran, Russia, Turkey, and the United States. Exploiting an arsenal of over 20 known security vulnerabilities and weak Telnet credentials for initial access, the malware is known to have been active since February 2024. The botnet has been dubbed "gayfemboy" in reference to the offensive term present in the source code. QiAnXin XLab said it observed the malware leveraging a zero-day vulnerability in industrial routers manufactured by China-based Four-Faith to deliver the artifacts as early as November 9, 2024. The vulnerability in question is CVE-2024-12856 (CVSS score: 7.2), which refers to an operating system (OS) command injectio...

The U.S. government on Tuesday announced the launch of the U.S. Cyber Trust Mark, a new cybersecurity safety label for Internet-of-Things (IoT) consumer devices. "IoT products can be susceptible to a range of security vulnerabilities," the U.S. Federal Communications Commission (FCC) said . "Under this program, qualifying consumer smart products that meet robust cybersecurity standards will bear a label—including a new ' U.S Cyber Trust Mark .'" As part of the effort, the logo will be accompanied by a QR code that users can scan, taking them to a registry of information with easy-to-understand details about the security of the product, such as the support period and whether software patches and security updates are automatic. The information will also comprise details related to changing the default password and the various steps users can take to configure the device securely. The initiative, announced back in July 2023, is expected to involve thir...

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Tuesday added three flaws impacting Mitel MiCollab and Oracle WebLogic Server to its Known Exploited Vulnerabilities ( KEV ) catalog, citing evidence of active exploitation. The list of vulnerabilities is as follows - CVE-2024-41713 (CVSS score: 9.1) - A path traversal vulnerability in Mitel MiCollab that could allow an attacker to gain unauthorized and unauthenticated access CVE-2024-55550 (CVSS score: 4.4) - A path traversal vulnerability in Mitel MiCollab that could allow an authenticated attacker with administrative privileges to read local files within the system due to insufficient input sanitization CVE-2020-2883 (CVSS score: 9.8) - A security vulnerability in Oracle WebLogic Server that could be exploited by an unauthenticated attacker with network access via IIOP or T3 It's worth noting that CVE-2024-41713 could be chained with CVE-2024-55550 to permit an unauthenticated, remote attacker to re...

Cybersecurity researchers have uncovered firmware security vulnerabilities in the Illumina iSeq 100 DNA sequencing instrument that, if successfully exploited, could permit attackers to brick or plant persistent malware on susceptible devices. "The Illumina iSeq 100 used a very outdated implementation of BIOS firmware using CSM [Compatibility Support Mode] mode and without Secure Boot or standard firmware write protections," Eclypsium said in a report shared with The Hacker News. "This would allow an attacker on the system to overwrite the system firmware to either 'brick' the device or install a firmware implant for ongoing attacker persistence." While the Unified Extensible Firmware Interface ( UEFI ) is the modern replacement for the Basic Input/Output System (BIOS), the firmware security company said the iSeq 100 boots to an old version of BIOS (B480AM12 - 04/12/2018) that has known vulnerabilities. Also noticeably absent are protections to tell t...

It's time once again to pay our respects to the once-famous cybersecurity solutions whose usefulness died in the past year. The cybercriminal world collectively mourns the loss of these solutions and the easy access they provide to victim organizations. These solutions, though celebrated in their prime, succumbed to the twin forces of time and advancing threats. Much like a tribute to celebrities lost in the past year, this article will look back at a few of cybersecurity's brightest stars that went dark in the past year.  1. Legacy Multi-Factor Authentication (MFA) Cause of Death: Compromised by sophisticated phishing, man-in-the-middle (MitM), SIM-swapping, and MFA prompt bombing attacks. The superstar of access security for more than twenty years, legacy MFA solutions enjoyed broad adoption followed by almost-universal responsibility for cybersecurity failures leading to successful ransomware attacks. These outdated solutions relied heavily on SMS or email-based codes o...

Internet service providers (ISPs) and governmental entities in the Middle East have been targeted using an updated variant of the EAGERBEE malware framework. The new variant of EAGERBEE (aka Thumtais ) comes fitted with various components that allow the backdoor to deploy additional payloads, enumerate file systems, and execute commands shells, demonstrating a significant evolution. "The key plugins can be categorized in terms of their functionality into the following groups: Plugin Orchestrator, File System Manipulation, Remote Access Manager, Process Exploration, Network Connection Listing, and Service Management," Kaspersky researchers Saurabh Sharma and Vasily Berdnikov said in an analysis. The backdoor has been assessed by the Russian cybersecurity company with medium confidence to a threat group called CoughingDown. EAGERBEE was first documented by the Elastic Security Labs, attributing it to a state-sponsored and espionage-focused intrusion set dubbed REF5961. ...

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Monday said there are no indications that the cyber attack targeting the Treasury Department impacted other federal agencies. The agency said it's working closely with the Treasury Department and BeyondTrust to get a better understanding of the breach and mitigate its impacts. "The security of federal systems and the data they protect is of critical importance to our national security," CISA said . "We are working aggressively to safeguard against any further impacts and will provide updates, as appropriate." The latest statement comes a week after the Treasury Department said it was the victim of a "major cybersecurity incident" that allowed Chinese state-sponsored threat actors to remotely access some computers and unclassified documents. The cyber attack, which came to light in early December 2024, involved a breach of BeyondTrust's systems that allowed the adversary to in...