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Silver Fox uses adware to distribute ValleyRAT backdoor
Tech Optimizer
September 5, 2026

Silver Fox uses adware to distribute ValleyRAT backdoor

The cyber threat group Silver Fox is distributing the ValleyRAT backdoor disguised as a legitimate signed Chinese adware application, specifically bundled with the QN Wallpaper tool. This malware allows attackers to gain comprehensive control over infected machines, enabling them to collect sensitive information, capture screenshots, and deploy additional malicious modules. The attack utilizes DLL sideloading, where a modified version of QN Wallpaper loads a malicious DLL from the same directory, circumventing signature-based security measures. The installer disables Windows Defender, adds itself to autorun entries, and uses the "runas" command to elevate privileges if the user lacks administrator rights. ValleyRAT also marks its process as critical, potentially causing a blue screen of death if terminated. Kaspersky has identified Silver Fox as the likely perpetrator of this campaign, known for similar techniques.
Qualcomm Partners with Creators of ARC X1 - a Handheld Console with a Custom Android Version
BetaBeacon
September 1, 2026

Qualcomm Partners with Creators of ARC X1 – a Handheld Console with a Custom Android Version

Qualcomm and ARC have partnered to launch a new high-performance gaming device, the ARC X1 handheld console. The device is optimized for modern game engines and multi-platform titles, offering increased computing power, optimized system architecture, low-latency network hardware, and a lightweight design. The ARC X1 runs on a new Android-based operating system called "OwlOS," specifically designed for gaming. Interested parties can sign up on a website for updates on availability.
ValleyRAT Backdoor Hides in Signed Adware That Users Add to Antivirus Exclusions
Tech Optimizer
August 31, 2026

ValleyRAT Backdoor Hides in Signed Adware That Users Add to Antivirus Exclusions

Silver Fox is linked to the distribution of a backdoor malware called ValleyRAT, disguised as the legitimate QN Wallpaper adware application. Once installed, ValleyRAT provides complete control over the compromised machine. The malware uses DLL sideloading to operate under the guise of a legitimate process, bypassing security measures. It disables Windows Defender and adds itself to autorun entries, and can mark its process as critical, causing system crashes if terminated. Kaspersky has identified specific indicators of compromise (IoCs) including hashes, command-and-control servers, and associated domains. In 2026, Kaspersky recorded over 100,000 detections of ValleyRAT affecting more than 1,500 unique users, mainly in China and India.
I was excited for this Quake port of Half-Life until I discovered the creator's wild AI conspiracy theories
AppWizard
August 1, 2026

I was excited for this Quake port of Half-Life until I discovered the creator’s wild AI conspiracy theories

The technology behind Half-Life, known as GoldSrc, is a modified version of the Quake engine, and remnants of Quake code are present in Valve's Source 2. A modder named KleskBY is developing a project called Libre-life, which aims to port elements from Half-Life into Quake source ports, particularly focusing on the Zircon Engine. KleskBY believes that older engines like GoldSrc have limitations that hinder creativity and prefers using Quake source ports over Xash3D, arguing that they offer capabilities that Xash does not. Libre-life is in early development, with progress including the reimplementation of all weapons from Half-Life 1. KleskBY uses AI extensively in the project, despite expressing strong negative opinions about AI's broader implications.
I spent an entire day with a fan-mod of North Korea's homegrown operating system, and I'm sorry to say it's not a Windows killer yet
Winsage
June 20, 2026

I spent an entire day with a fan-mod of North Korea’s homegrown operating system, and I’m sorry to say it’s not a Windows killer yet

RedStar OS 3.0 is a national Linux distribution from North Korea, designed primarily for the DPRK's intranet, Kwangmyong. The modified version, RedStar OS 3.5, claims to enhance the original by removing spyware and providing easier access to root privileges. The author faced challenges in accessing the system, implementing a 64-bit kernel, and connecting to the broader internet due to the OS's limitations. Attempts to run the game Tux Racer were unsuccessful due to compatibility issues, resulting in a system with only basic applications available. The overall experience highlighted the shortcomings of RedStar OS 3.5 in terms of practical usability, especially for gaming.
I tried playing PC games on my phone, and the only thing that worked was a community rebuild of the most controversial app in the scene
AppWizard
May 28, 2026

I tried playing PC games on my phone, and the only thing that worked was a community rebuild of the most controversial app in the scene

Winlator is an application that enables Windows games to be played on Android devices by combining Wine with x86/x86_64 translation layers. The Snapdragon 8 Elite processor has compatibility issues, particularly with its Vulkan driver, making it less suitable for mobile gaming compared to the older Snapdragon 8 Gen 2. Users often resort to experimental drivers like Vortek to improve performance, but results can be inconsistent. The fragmentation of Winlator into various forks complicates the user experience, as each fork addresses different issues. GameHub, developed by GameSir, offers a more user-friendly experience but has faced criticism for invasive permissions. GameHub Lite is a modified version that improves performance and reduces tracking features. Ultimately, the Samsung Galaxy Z Fold 5 with the Snapdragon 8 Gen 2 provided a better gaming experience than the Snapdragon 8 Elite, benefiting from mature drivers and compatibility with GameHub Lite.
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