Malicious Package

Overview studiocodetools is a malicious package. This package contains malicious code, and its content was removed from the official package manager. While this package might be attempting to impersonate a valid organization, there is no connection between that organization and this package...

Malicious code in studiocode_tools (npm)

Source: amazon-inspector 261d413c0847b530c9a452c209c25e0a7d9123f9b0f20b26d0afcc41a929c74a package.json declares a postinstall hook that runs wscript.exe 4444.vbs, auto-executing on npm install on Windows. The shipped 4444.vbs contains hand-rolled AES and ChaCha20 implementations with XOR-obfuscat...

MAL-2026-17523 Malicious code in studiocode_tools (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 261d413c0847b530c9a452c209c25e0a7d9123f9b0f20b26d0afcc41a929c74a package.json declares a postinstall hook that runs wscript.exe 4444.vbs, auto-executing on npm install on Windows. The shipped 4444.vbs contains...

Malicious code in studiocode_tools (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 261d413c0847b530c9a452c209c25e0a7d9123f9b0f20b26d0afcc41a929c74a package.json declares a postinstall hook that runs wscript.exe 4444.vbs, auto-executing on npm install on Windows. The shipped 4444.vbs contains...