HVNC allows attackers to create a second, invisible desktop on a victim’s machine, enabling them to bypass security controls and interact with the system without the user's knowledge.
Block known C2 patterns and investigate any internal-to-external traffic using non-standard VNC protocols. HVNC - Tinynuke.rar
Based on the technical profile of (also known as NukeBot), which is a banking Trojan and remote access tool (RAT) that includes a powerful Hidden VNC (HVNC) capability, HVNC allows attackers to create a second, invisible
Run browsers, manage files, and execute commands on a secondary desktop that the primary user cannot see. The HVNC shellcode is typically injected into existing
The HVNC shellcode is typically injected into existing processes (like explorer.exe or browser processes) to maintain a low profile.
For detailed analysis and source code samples, researchers can refer to the HVNC for C# (TinyNuke) repository on GitHub. Attackers Abusing Various Remote Control Tools - AhnLab
Configure Endpoint Detection and Response (EDR) tools to flag unauthorized process injection and the use of "Hidden Desktop" API calls (e.g., CreateDesktop ).