Threat Advisories:

CVE-2025-7775: Actively Exploited Critical Flaw in Citrix NetScaler ZipLine Campaign Spins Web Around U.S. Supply Chain Manufacturers with MixShell August 2025 Linux Patch Roundup New SHAMOS Stealer Exploits One-Line Commands on macOS QuirkyLoader: A Silent Enabler of Modern Malware Families CVE-2025-43300: Zero-Day in Apple Image I/O Exploited in Targeted Attacks Static Tundra Fuels Espionage Campaigns Through an Old Cisco Bug Crypto24 Ransomware Disrupts Businesses Using Custom EDR Bypass GodRAT Reloaded: Legacy Code, Modern Tactics Noodlophile Stealer Advances with Obfuscation, Social Media Deception PS1Bot: The Modular Malware Lurking Behind Malvertising Microsoft’s August 2025 Patch Tuesday Roundup Charon Ransomware Encrypts Files Belonging to Middle East Industries CVE-2025-25256: Fortinet Rushes to Patch High-Risk FortiSIEM Vulnerability Efimer Trojan: From Fake Lawsuits to Crypto Heists Zero-Day in WinRAR Actively Weaponized by Multiple Threat Groups DarkCloud Uses Fileless Techniques Turning into a Nightmare for Windows CastleBot Rising: The Evolving Malware-as-a-Service Threat MedusaLocker Uses ThrottleStop.sys Flaw to Kill AV on Windows Malicious npm Packages Target WhatsApp Developers with Kill Switch

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MichaelKors Ransomware Targets Linux and VMware ESXi Systems with Hypervisor Jackpotting

Threat Level – Red | Vulnerability Report

MichaelKors ransomware, a new RaaS operation, has been targeting Linux and VMware ESXi systems since April 2023, utilizing the tactic of “hypervisor jackpotting” to gain unrestricted access and encrypt files, posing a significant threat to organizations’ virtualization infrastructure.

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