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QuickFox Supply Chain Attack Used to Deploy FDMTP Implant

August 4, 2026 · Fortinet Threat Research · Severity: MEDIUM

The FortiGuard Labs Incident Response team analyzed a QuickFox supply chain attack that used trojanized Windows installers. The attack featured selective targeting and an evolving FDMTP implant to compromise systems.

The FortiGuard Labs Incident Response team analyzes a QuickFox supply chain attack that used trojanized Windows installers, selective targeting, and an evolving FDMTP implant

      

Key Takeaways

  • QuickFox supply chain attack uses trojanized Windows installers to deploy FDMTP implant.
  • Attackers employ selective targeting and an evolving implant to evade detection.
  • FortiGuard Labs incident response team analyzed the attack methods and tools.
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