AzureCommunication.dll

Tool

Threat entity extracted from intelligence sources

Frequency

2

occurrences

First Seen

July 21, 2026

Last Seen

July 21, 2026

Overview

Recent Events

Relationships

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Related Clusters (1)

CAV3RN Framework Upgrades to Outlook Calendar for C2 Communication

Jul 21·2 sources

Related Articles (2)

New CAV3RN Module Replaces WebSocket C2 With Outlook Calendar Dead Drops

Gbhackers·Jul 21

New Project CAV3RN module abuses Outlook calendar events for C2 and DNS AAAA records for configuration recovery

Securelist·Jul 21

Related Entities

Malware Outlook Azure Israel Cav3rn T1071 - Application Layer Protocol Microsoft Graph Microsoft 365 Windows Azure Identity Library N-HTCommp.dll