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Hackers Use Fake Windows Update Installers to Deliver OnyxC2 Credential Stealer
Winsage
June 12, 2026

Hackers Use Fake Windows Update Installers to Deliver OnyxC2 Credential Stealer

OnyxC2 is a sophisticated credential stealer available for a subscription fee of 0 per month, distributed through disguised lures such as fake Windows updates and legitimate software installers. It functions as a commercial product with features like an automated payload builder, tiered licensing, and a centralized web dashboard. The malware boasts a 99% detection-evasion rate, successfully evading major antivirus solutions during tests. It is developed in C++, utilizing direct system calls and mutating with each build to avoid detection. OnyxC2 collects data from around 210 applications, targeting 45 web browsers, password managers, cryptocurrency wallets, and FTP clients. The malware is delivered using DLL sideloading, where a password-protected archive contains a legitimate application and a malicious DLL. The attacker's DLL is disguised by inflating its size and is loaded by a trusted binary. The malicious code remains encrypted on disk and decrypts in memory to evade analysis. OnyxC2 communicates with a Cloudflare-fronted command-and-control server to manage infected hosts and execute commands like hardware registration and cookie uploads. The threat extends to business environments, targeting FTP and email clients, with stolen session cookies allowing ongoing access to corporate infrastructure. Implementing anti-data exfiltration controls is recommended as a mitigation strategy.
9 Best Antivirus Software On G2: My Top Picks
Tech Optimizer
June 11, 2026

9 Best Antivirus Software On G2: My Top Picks

Antivirus software can become overwhelming for organizations due to alert fatigue shortly after deployment. Analysts often struggle to prioritize notifications, leading to the mismanagement of legitimate tools and unclear incident timelines. A review of nine antivirus solutions based on G2's Winter 2026 Grid® Report identified the following top performers: 1. ESET PROTECT: Best for machine learning-driven endpoint protection; offers enterprise-grade security with a free trial available. 2. Sophos Endpoint: Best for ransomware prevention; provides centralized policy control with a free trial available. 3. ThreatDown: Cost-effective EDR with MDR flexibility; combines antivirus and endpoint detection with a free trial available. 4. CrowdStrike Falcon: Best for large-scale enterprise threat prevention; cloud-native platform with subscription-based pricing and a free trial available. 5. Check Point Harmony Endpoint: Best for unified endpoint and zero-trust protection; integrates malware prevention and phishing defense with a free trial available. 6. Microsoft Defender for Endpoint: Best for Microsoft-native environments; deeply integrated with Microsoft 365, licensed through enterprise agreements. 7. Kaspersky AntiVirus: Best for traditional malware protection; provides real-time protection against various threats. 8. SentinelOne: Best for autonomous AI-driven endpoint response; features automated remediation and ransomware rollback with a free trial available. 9. FortiClient: Best for Fortinet-centric environments; offers VPN access and security policy enforcement with a free basic client available. The analysis highlighted that effective antivirus solutions prioritize behavioral analysis over traditional signature-based detection, minimize false positives, and maintain low system impact during operation. Key factors for evaluating antivirus software include threat detection accuracy, centralized visibility, response capabilities, and deployment stability.
This New Computer Virus Is Disguising Itself As A Popular Video Game
AppWizard
June 9, 2026

This New Computer Virus Is Disguising Itself As A Popular Video Game

Old-school gaming consoles are seeing a resurgence, but hackers are exploiting this trend with a malware campaign called "WeedHack," which emerged in January. This malware operates on a "Malware-as-a-Service" model, allowing users to purchase it to infect victims. WeedHack functions as a remote access infostealer, compromising computers to manipulate screens, access webcams, and steal sensitive data. It propagates by enticing users with unofficial "Minecraft" mods and clients, often using videos and download links as bait. Additionally, it employs "SEO poisoning" to promote fake websites as legitimate sources for these mods on platforms like Discord and Reddit. WeedHack disguises itself as a JAR file, similar to the official "Minecraft" client, and once executed, it installs its payload from Ethereum server domains. It can insert itself into antivirus exclusion lists, evading detection, and McAfee's tests show that Windows Defender is ineffective against it. The malware collects extensive information, including Wi-Fi networks and browser cookies, and grants hackers complete control over infected computers. The WeedHack virus serves as both malware and a training ground for aspiring hackers, structured into two tiers: a free version with core capabilities and a paid subscription for advanced features. A community has formed around WeedHack, offering tutorials, a Discord server, and a website for feature requests and custom payload creation. This community aspect lowers the barrier for newcomers, particularly targeting a younger audience that may not understand online safety.
Hackers Use Fake Purchase Orders to Deploy JS.MonoGlyphRAT Targeting US Enterprises
Tech Optimizer
June 6, 2026

Hackers Use Fake Purchase Orders to Deploy JS.MonoGlyphRAT Targeting US Enterprises

Researchers have identified a new malware called JS.MonoGlyphRAT, which disguises itself as business documents to infiltrate corporate networks. It is primarily spread through phishing emails targeting various sectors in the U.S. and has been reported in countries like Germany, Sweden, and Australia. The malware is classified as "Unknown malware" on threat intelligence platforms, making traditional antivirus solutions ineffective. It establishes a persistent presence in the network by executing a JavaScript file and communicating with command-and-control (C2) servers over HTTP. Key indicators of compromise include unusual HTTP traffic, registry changes, and the execution of specific JavaScript files. The malware can download additional payloads and execute commands without leaving traces on disk. Indicators of compromise include specific IP addresses, URLs, file hashes, and registry keys associated with the malware's operation.
Avast Free Antivirus for Windows and Mac: Core Features Explained
Tech Optimizer
June 6, 2026

Avast Free Antivirus for Windows and Mac: Core Features Explained

Avast Free Antivirus is a cybersecurity application from Gen Digital that provides malware and phishing protection for Windows and Mac users, specifically targeting home and small office devices. It is available as a free download for personal use, with optional paid upgrades. The software features real-time protection, on-demand scanning, and utilizes cloud-connected threat intelligence to enhance its threat detection capabilities. It serves as a vital security solution for US households and very small businesses, particularly those using older devices. Avast Free Antivirus is part of Gen Digital's portfolio, which includes other brands like Norton and AVG, and competes with built-in security tools and other antivirus solutions in the market.
Microsoft quietly deletes Windows 11 guide that claimed you don't need third-party antivirus
Tech Optimizer
June 5, 2026

Microsoft quietly deletes Windows 11 guide that claimed you don’t need third-party antivirus

In April 2026, a blog post from Microsoft's Windows Learning Center claimed that most Windows 11 users could rely solely on Windows Security (Defender) for antivirus protection, citing features like Microsoft Defender Antivirus, SmartScreen, and ransomware mitigation. The blog was later removed without explanation, leading to speculation about its definitive claims. Microsoft stated that Windows Defender was sufficient for typical users with default settings and regular updates, while cautioning against using multiple antivirus engines. Independent testing from AV-Test consistently ranks Microsoft Defender highly, but AV-Comparatives noted limitations in offline protection and the reliance on cloud-based intelligence. The blog's removal was viewed by some as a constructive step towards realistic security guidance. Microsoft continues to provide third-party antivirus vendors with significant access to Windows, and the rise of AI-generated threats is complicating the cybersecurity landscape. Despite the controversies, Microsoft has made significant advancements in Windows Security, making it a viable option for many users.
"2,000 to 3,000 new hits every single day": Dangerous malware "WeedHack" hides in Minecraft mods, gives attackers webcam access, Steam and Discord passwords, and more
AppWizard
June 5, 2026

“2,000 to 3,000 new hits every single day”: Dangerous malware “WeedHack” hides in Minecraft mods, gives attackers webcam access, Steam and Discord passwords, and more

Minecraft's modding community is facing a threat from a malware called WeedHack, identified by McAfee researchers. This malware is part of a Malware-as-a-Service campaign that has been active since January and is notably affordable compared to other hacking tools. WeedHack targets systems that mod Minecraft and can compromise Discord accounts, browsers, and cryptocurrency wallets. To reduce risks, users are advised to download mods only from reputable sources like CurseForge and Modrinth, and to invest in strong security software, such as McAfee, which offers features to protect against such threats.
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