Netskope Threat Labs

UltraVNC

ATP Sandbox Adv. HeuristicsAVNetskope IPS

UltraVNC is a legitimate open source remote administration tool for Windows that lets support staff view and control remote desktops. Cyberattackers frequently abuse it as a hands on keyboard access tool during intrusions because its traffic blends into routine remote support activity, so responders should triage its detections against authorized use.

First seen
April 2022
Last seen
October 2026
Alert Name
Application.RemoteAdmin.UltraVNC.A
Win32.Trojan.UltraVNC
Win64.Trojan.UltraVNC