Infoblox security researchers have discovered a group of malicious domains hosting cryptocurrency scams, some linked to hacked YouTube channels. The domains, initially registered under CryptDesignBot, frequently change registrars to conceal information. They use lookalike domains to impersonate legitimate brands. Hacked YouTube channels are exploited to promote scam crypto domains through fake livestreams. The scams often claim to double cryptocurrency, mimicking old RuneScape scams. Many domains use keywords associated with celebrities and brands like Elon Musk and Tesla. Protective measures include implementing protective DNS, securing cookies, using HTTPS, generating random session IDs, and setting session timeouts. Infoblox's BloxOne Threat Defense offers protective DNS capabilities to combat sophisticated threats.
The report details a malware attack on a large Polish organization involving fake CAPTCHA techniques. It describes the initial infection vector, where users were tricked into running malicious code through a Windows+R shortcut. The analysis covers two main malware families: Latrodectus (version 2.3) and Supper. The report provides technical details on the malware's functionality, communication protocols, and persistence mechanisms. It also includes indicators of compromise, such as C2 server IP addresses and file hashes. The authors emphasize the importance of employee education and monitoring for unusual events to mitigate such threats.
A malicious fork of the MacOS app Triton was discovered on GitHub, containing Windows-targeted malware disguised as the legitimate application. The attacker modified the repository, redirecting download links to a ZIP file hosting the malware. Analysis revealed sophisticated evasion techniques, anti-analysis features, and potential cryptocurrency functionality. The low detection rate and peculiar implementation suggest either an amateur attempt or a possible AI-generated attack. The incident highlights broader concerns about GitHub's security practices and Microsoft's priorities, prompting a call for developers to consider alternative code hosting platforms that better align with open-source values and user privacy.
A new phishing tactic involving fake Microsoft and Google Calendar invites has been identified, aimed at stealing login credentials. These sophisticated attacks mimic designs from well-known platforms, exploiting routine business activities like scheduling meetings. Threat actors use email spoofing and create fake urgent calendar invitations to deceive employees. The phishing emails often contain buttons or links that redirect to fake login pages, closely resembling official Microsoft or Google login screens. The campaigns exploit the popularity of calendar invitations in corporate environments, allowing attackers to gather sensitive information if users are not vigilant. To prevent falling victim to these attacks, it is crucial to verify the authenticity of calendar invites, carefully check sender details, and avoid clicking suspicious links from unknown senders.
The Ministry of Economy reported discovering unauthorized access to the national bank account registry FICOBA. The post French Government Says 1.2 Million Bank Accounts Exposed in Breach appeared first on SecurityWeek .
The blockchain-based lender has confirmed a data breach after ShinyHunters leaked over 2GB of data allegedly stolen from the company. The post Nearly 1 Million User Records Compromised in Figure Data Breach appeared first on SecurityWeek .
Arkanix Stealer, a newly discovered malware operating under a Malware-as-a-Service model, targets a wide range of user data including cryptocurrencies, gaming, and online banking information. The stealer, available in both Python and C++ versions, offers configurable features and employs various techniques to evade detection. It can extract data from multiple browsers, VPNs, and gaming platforms, as well as capture screenshots and RDP connection details. The malware authors promoted their product through a Discord server and implemented a referral program to attract customers. The campaign appears to have been short-lived, with infrastructure taken down around December 2025.
A new malware-as-a-service (MaaS) called TrustConnect has been discovered masquerading as a legitimate remote monitoring and management (RMM) tool. The malware, classified as a remote access trojan (RAT), uses a fake business website as its command and control center and MaaS portal. Priced at $300 per month, it offers features like a web-based C2 dashboard, automated payload generation with digital signatures, and remote desktop capabilities. The malware has been distributed through various email campaigns, often alongside legitimate RMM tools. Proofpoint researchers identified links between TrustConnect's creator and previous users of Redline stealer. The emergence of this new MaaS demonstrates the ongoing evolution of the cybercrime market and the thriving ecosystem of RMM abuse.
This analysis reveals the growing threat of malicious OAuth applications in Microsoft Entra ID, which attackers use for persistence and privilege escalation. The report details how these apps blend in with legitimate integrations, making detection challenging. It describes the creation of OAuth Apps Scout, an automated detection pipeline that identifies emerging malicious OAuth apps. The research uncovered multiple campaigns, including one involving 19 apps impersonating well-known brands. The report compares tactics from 2019 to 2025, showing an evolution in attacker strategies from Microsoft impersonation to third-party SaaS spoofing. It concludes with actionable defense strategies for organizations to protect against these threats.
A new Android banking Trojan named Massiv has been discovered, posing a significant threat to mobile banking users. This malware allows remote control of infected devices and enables Device Takeover attacks, leading to fraudulent transactions from victims' accounts. Massiv is distributed through side-loading, often masquerading as IPTV applications. It features overlay functionality, keylogging, and SMS/Push message interception to steal sensitive data. The malware has targeted government applications and digital identity wallets, particularly in Portugal. Massiv supports screen streaming and UI-tree modes for remote control, bypassing screen capture protections. The trend of malware masquerading as IPTV apps is increasing, exploiting users' willingness to install from unofficial sources.
OpenClaw faces security vulnerabilities and misconfiguration risks despite rapid patches and its transition to an OpenAI-backed foundation. The post OpenClaw Security Issues Continue as SecureClaw Open Source Tool Debuts appeared first on SecurityWeek .
The cyberattack disrupted information and booking systems and lasted for several hours. The post German Rail Giant Deutsche Bahn Hit by Large-Scale DDoS Attack appeared first on SecurityWeek .
This entry describes a Maltrail Indicator of Compromise (IOC) dated February 19, 2026, categorized as malware with a medium risk level. The information is sourced from the CIRCL OSINT feed and is labeled as an unsupervised, manual collection of network activity observations. No specific affected versions, exploits in the wild, or patches are noted, and no detailed technical indicators or vulnerabilities are provided. The threat is primarily an OSINT observation without concrete actionable details or known active exploitation. Given the lack of detailed technical data, the threat appears to be of medium severity, reflecting potential but unconfirmed risk. Organizations should remain vigilant for related network anomalies but no immediate critical action is mandated. The threat's global impact is uncertain due to the absence of affected products or sectors. Countries with significant use of network monitoring tools and high cyber threat exposure may be more attentive to such IOC feeds. Overall, this represents a medium-level malware-related network activity observation without direct exploit evidence.
KRVTZ-NET IDS alerts from February 19, 2026, report reconnaissance activity targeting web applications using React Server Components and vulnerable JavaScript code. The alerts focus on attempts to exploit CVE-2025-55182, known as React2Shell, which allows unsafe property access, and JavaScript prototype pollution attacks via the __proto__ property in HTTP request bodies. These activities are preliminary probes without confirmed active exploitation or available patches. The vulnerabilities could enable remote code execution, privilege escalation, data manipulation, or denial of service if exploited. Multiple suspicious IPs suggest coordinated scanning, with European organizations using these technologies at particular risk. The threat is currently assessed as low severity but carries significant risk if unmitigated. Early detection, input validation, and network monitoring are recommended to reduce potential impact.
This analysis examines the evolution of Remcos, a Remote Access Trojan that has become a significant global threat. Originally a commercial tool, Remcos now provides attackers with capabilities such as credential theft, keylogging, screen capture, and webcam control. The latest variant exhibits real-time command-and-control communication, enabling immediate surveillance. The malware uses sophisticated techniques like dynamic API resolution, encrypted configurations, and modular plugins to evade detection. It establishes persistence through registry modifications and employs cleanup routines to remove traces of its activity. The report details Remcos' infection vectors, data exfiltration methods, and its network interactions with command-and-control servers.
GrayCharlie, a threat actor active since mid-2023, compromises WordPress sites to inject links redirecting visitors to NetSupport RAT payloads via fake browser updates or ClickFix mechanisms. These infections often lead to Stealc and SectopRAT deployments. The group's infrastructure is primarily linked to MivoCloud and HZ Hosting Ltd. A cluster of US law firm sites was compromised around November 2025, possibly through a supply-chain attack. GrayCharlie uses two main attack chains: one involving fake browser updates and another using ClickFix-style lures. The group's objectives appear to focus on data theft and financial gain, with potential access selling to other threat actors.
The malware has been preinstalled on many devices but it has also been distributed through Google Play and other app stores. The post New Keenadu Android Malware Found on Thousands of Devices appeared first on SecurityWeek .
A sophisticated spam campaign exploited Atlassian Jira Cloud to bypass security controls and target government and corporate entities. The attackers used legitimate Atlassian Cloud infrastructure to create disposable Jira instances, leveraging the platform's trusted domain reputation. The campaign targeted specific language groups, including English, French, German, Italian, Portuguese, and Russian speakers, with tailored emails redirecting to investment scams and online casinos. The operation demonstrated high automation and abuse of SaaS workflows, highlighting the need for reassessing trust assumptions in cloud-generated emails. The campaign utilized Keitaro Traffic Distribution System for redirects and focused on organizations already using Atlassian Jira, exploiting their familiarity with Jira-related emails.
