AsyncRAT's Open-Source Code Sparks Surge in Dangerous Malware Variants Across the Globe
Source: https://thehackernews.com/2025/07/asyncrats-open-source-code-sparks-surge.html
State-Backed HazyBeacon Malware Uses AWS Lambda to Steal Data from SE Asian Governments
Source: https://thehackernews.com/2025/07/state-backed-hazybeacon-malware-uses.html
North Korean Hackers Flood npm Registry with XORIndex Malware in Ongoing Attack Campaign
Source: https://thehackernews.com/2025/07/north-korean-hackers-flood-npm-registry.html
Researchers from The DFIR Report, in partnership with Proofpoint, have identified a new and resilient variant of the Interlock ransomware group’s remote access trojan (RAT). This new malware, a shift from the previously identified JavaScript-based [Interlock RAT](https://blog.sekoia.io/interlock-ransomware-evolving-under-the-radar/) (aka [NodeSnake](https://www.quorumcyber.com/wp-content/uploads/2025/06/20250416-Higher-Education-Sector-RAT.pdf)), uses PHP and is being used in a widespread campaign.
DoNot APT Hits European Ministry with Fake Diplomacy Emails and LoptikMod Malware
Source: https://hackread.com/donot-apt-hits-european-ministry-loptikmod-malware/
In the high-stakes arena of cybersecurity, Microsoft Defender stands as a cornerstone ofWindows security, integrating a sophisticated array of defenses: the Antimalware Scan Interface (AMSI) for runtime script scanning, Endpoint Detection and Response (EDR) forreal-time telemetry, cloud-based reputation services for file analysis, sandboxing for isolated execution, and machine learning-driven heuristics for behavioral detection. Despiteits robust architecture, attackers increasingly bypass these defenses—not by exploitingcode-level vulnerabilities within the Microsoft Security Response Center’s (MSRC) service boundaries, but by targeting logical vulnerabilities in Defender’s decision-makingand analysis pipelines. These logical attacks manipulate the system’s own rules, turningits complexity into a weapon against it.This article series, Strengthening Microsoft Defender: Analyzing and Countering Logical Evasion Techniques, is designed to empower Blue Teams, security researchers, threathunters, and system administrators with the knowledge to understand, detect, and neutralize these threats. By framing logical evasion techniques as threat models and providingactionable Indicators of Compromise (IoCs) and defensive strategies, we aim to bridgethe gap between attacker ingenuity and defender resilience. Our approach is grounded inethical research, responsible disclosure, and practical application, ensuring that defenderscan anticipate and counter sophisticated attacks without crossing legal or ethical lines.
Android malware Anatsa infiltrates Google Play to target US banks
Source: https://www.bleepingcomputer.com/news/security/android-malware-anatsa-infiltrates-google-play-to-target-us-banks/
Pakistan’s APT36 Transparent Tribe Targets Indian Defense Sector with New Linux Malware
Source: https://hackread.com/pakistan-transparent-tribe-indian-defence-linux-malware/
SEO Poisoning Campaign Targets 8,500+ SMB Users with Malware Disguised as AI Tools
Source: https://thehackernews.com/2025/07/seo-poisoning-campaign-targets-8500.html
I covered a fascinating post by Alexander Moch at ERNW about a boot-level Linux vulnerability that lets attackers inject code from the initramfs debug shell. Even with Secure Boot and encryption, a few key presses can drop you to a shell and allow persistent malware to be added.
Luckily, the fix is simple and involves kernel parameters. I break it down here:
https://nerds.xyz/2025/07/linux-initramfs-security-flaw-secure-boot-bypass/
Curious what others are doing to harden this layer.
N Korean Hackers Drop NimDoor macOS Malware Via Fake Zoom Updates
Source: https://hackread.com/n-korean-hackers-nimdoor-macos-malware-fake-zoom-updates/
TA829 and UNK_GreenSec Share Tactics and Infrastructure in Ongoing Malware Campaigns
Source: https://thehackernews.com/2025/07/ta829-and-unkgreensec-share-tactics-and.html
OneClik Malware Targets Energy Sector Using Microsoft ClickOnce and Golang Backdoors
Source: https://thehackernews.com/2025/06/oneclik-malware-targets-energy-sector.html