Malicious code in nibra1 (npm)
--- _-= Per source details. Do not edit below this line.=-_ ## Source: amazon-inspector (4521ad8bc5159d00d7ab74f0911028637749bd2a7a346e8f134ad78ef8630aee) The package's CLI entry (index.js) launches a Python payload (pointer.py) that registers global keyboard hooks, polls the clipboard, captures screenshots (mss / PIL.ImageGrab), and walks UI-Automation trees to extract on-screen text. Captured content is POSTed to the hardcoded endpoint https://iq-sec.vercel.app/api, which the installer never configured. Responses from that endpoint drive pyautogui / keyboard keystroke synthesis on the installer's host (force_paste bound to alt+v, mash-mode typing loops), turning server-controlled text into local keyboard input in the active window. To run the payload, index.js first attempts `winget install Python.Python.3.12 --silent`; on failure it silently downloads the python.org 3.12.3 Windows installer to %TEMP% and executes it with `/quiet InstallAllUsers=0 PrependPath=1` under `stdio: 'ignore'`, with in-source comments describing this as a 'Ghost Installer' with 'No UI, No Admin Popup'. A bundled start_tool.vbs uses Shell.Application.ShellExecute with window state 0 to launch pointer.py hidden in the background. The Python payload also constructs stealth Tk windows (empty titles, transparent overlays, overrideredirect) to hide its runtime UI.
Malicious code in nibra1 (npm)
Description
--- _-= Per source details. Do not edit below this line.=-_ ## Source: amazon-inspector (4521ad8bc5159d00d7ab74f0911028637749bd2a7a346e8f134ad78ef8630aee) The package's CLI entry (index.js) launches a Python payload (pointer.py) that registers global keyboard hooks, polls the clipboard, captures screenshots (mss / PIL.ImageGrab), and walks UI-Automation trees to extract on-screen text. Captured content is POSTed to the hardcoded endpoint https://iq-sec.vercel.app/api, which the installer never configured. Responses from that endpoint drive pyautogui / keyboard keystroke synthesis on the installer's host (force_paste bound to alt+v, mash-mode typing loops), turning server-controlled text into local keyboard input in the active window. To run the payload, index.js first attempts `winget install Python.Python.3.12 --silent`; on failure it silently downloads the python.org 3.12.3 Windows installer to %TEMP% and executes it with `/quiet InstallAllUsers=0 PrependPath=1` under `stdio: 'ignore'`, with in-source comments describing this as a 'Ghost Installer' with 'No UI, No Admin Popup'. A bundled start_tool.vbs uses Shell.Application.ShellExecute with window state 0 to launch pointer.py hidden in the background. The Python payload also constructs stealth Tk windows (empty titles, transparent overlays, overrideredirect) to hide its runtime UI.
Affected software
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Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- MAL-2026-14284
- Osv Schema Version
- 1.7.4
- Aliases
- []
- Ecosystems
- ["npm"]
- Database Specific Severity
- null
- Cvss Version
- null
Threat ID: 6a85b4b4acd9273b4925155d
Added to database: 08/19/2026, 13:50:44 UTC
Last updated: 08/19/2026, 13:51:31 UTC
Views: 1
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