Poisoned Pipeline

Poisoned Pipeline / Incidents / AS121

AS121 · 2026-04

Trojanized fork martinez-polygon-clipping-tony

npmGit / GitHubWindows software

SafeDep: martinez-polygon-clipping-tony is a trojanized fork of
martinez-polygon-clipping. postinstall downloads a PyInstaller payload
and talks to Telegram.

Mapped techniques

supply-chain campaign

T0129 · Initial Access · Typosquatting

Fork/lookalike of martinez-polygon-clipping.

T0151 · Execution · Installation scripts

postinstall PyInstaller dropper.

T0172 · Execution · Runtime backdoor

Telegram RAT.

Sources