TI Mindmap HUB
Threat Intelligence Report

Cato CTRL™ Threat Research: Vishing and Microsoft Teams Used to Deliver PhantomBackdoor

📅 March 28, 2026 📰 www.catonetworks.com 🔍 0 CVE(s) referenced

Threat actors are now using vishing and Microsoft Teams impersonation to trick victims into executing staged PowerShell payloads, ultimately deploying the stealthy PhantomBackdoor via WebSocket-based command and control.

Sign in to access the full report including:
detailed analysis, IOCs, MITRE ATT&CK mapping, and STIX bundle.

🔐 Sign In to Read Full Report

You'll need to accept our Terms of Service to access the platform.

📊 Visual Mindmap
🎯 IOC Extraction
⚔️ MITRE ATT&CK TTPs
📦 STIX 2.1 Bundle