Malicious code in typescriptt-cli (npm)

Source: amazon-inspector 023f754538f603fbb5379ee8be82cb9524f710495e5dddc4e631e5aafbf323b5 typescriptt-cli is a typosquat of typescript-cli whose index.js is an empty module; its only real behavior is in scripts/postinstall.js. On npm install, the postinstall script XOR-decodes a hardcoded byte...