Netcrook
#malware detection
Ousaban Returns With a Cleaner Trick: Installer Abuse and Silent Process Masquerade
A banking trojan seen before in Brazil was observed again in a campaign aimed at Spain and Portugal, with delivery built around an MSI downloader and execution paths that can hide in trusted Windows activity.
Inside STOCKSTAY: The Windows Backdoor That Hides Like Ordinary Software
A newly identified .NET implant shows how espionage tooling can borrow the look and feel of normal desktop apps while keeping remote tasking quietly alive.
Cloud-Fronted Control: Why a Deno Malware Case Matters Beyond One Intrusion
A reported Deno-based RAT using WebSocket command-and-control highlights how legitimate runtimes and edge infrastructure can be repurposed into a quieter operator channel.
Tax Lures, Hidden Payloads: Windows Users Are Being Steered Toward Memory-Resident Malware
Tax-branded phishing emails are being used to deliver in-memory malware on Windows, a tactic that shifts detection away from saved files and toward what happens after a user opens the attachment.
When Malware Starts to Think: The Coming Test for Enterprise Defenses
Researchers are warning that adaptive AI worms could blur the line between self-spreading code and autonomous decision-making, forcing defenders to rethink how identity, access, and propagation are controlled.
Kazuar’s Quiet Upgrade Points to a More Durable Espionage Machine
A long-running malware line tied to Secret Blizzard now appears to be moving toward a more modular design, raising the cost of detection and disruption for defenders.
When Malware Learns to Sign Its Own Identity, Ransomware Gets a New Advantage
Microsoft’s disruption of Fox Tempest points to a quieter threat than encryption itself: criminals gaming the software trust layer that makes malicious code look legitimate.
When Code Keeps Changing, Security Has to Change Faster
In a post-quantum security context, polymorphic malware adds another layer of defensive complexity, pushing defenders to look beyond cryptographic theory and into implementation, identity, and operational control.
Zero Hour for AI Defenders: Inside the Race to Outpace Offensive Artificial Intelligence
As AI-driven cybercrime escalates, the security world scrambles to build new lines of defense before attackers rewrite the rules again.
Undead Archives: How “Zombie ZIP” Files Are Outsmarting Cyber Defenders
A cunning ZIP file trick lets malware masquerade as harmless data, evading detection and raising alarms across the cybersecurity world.
Stealth by Design: How Moonwalk++ Lets Malware Dance Past Windows Defenses
A new proof-of-concept exposes alarming blind spots in Windows security, allowing malware to vanish in plain sight by forging call stacks.