Analysis
- user interaction
yes - max time kernel
148s - max time network
141s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
24/10/2026, 16:47
General
- Target PukVisualLoader.exe
- Size 936KB
- Sample261024-var6bacy2p
- SHA256 1b1e299bbd4e2fc60e528a26840bb7c322ac908877a26e46a30b5d67f101bfeb
Score
9/10
Malware Config
Signatures
- Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
- Disables RegEdit via registry modification 1 IoCs
- Disables Task Manager via registry modification
- Looks for VMWare Tools registry key 2 TTPs 1 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 1 TTPs 1 IoCs
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\PukVisualLoader.exe"C:\Users\Admin\AppData\Local\Temp\PukVisualLoader.exe"1⤵
- Looks for VirtualBox Guest Additions in registry
- Disables RegEdit via registry modification
- Looks for VMWare Tools registry key
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Reads the TCP/IP host and domain name from the registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx