element-guci-util@12.12.1

Summary

Package is published as an element-ui utility library (element-guci-util, description '元素-ui 常用工具函数集合') but its main entrypoint contains no utility functions. On require()/import, top-level code invokes iconFont() which checks the current date and, on or after 2026-10-01, invokes iconDont(). iconDont fabricates a synthetic .exe Blob and triggers an anchor click to force a download on the end user, opens https://admin.nikolive.cn/ in a new window, calls location.reload(true) on a 500ms interval, and starts CPU/memory exhaustion loops. Package metadata carries placeholder values (author: '你的名字', repo 你的git仓库地址), and package.json declares the package as its own dependency at ^9.9.9 while publishing as 10.0.0 — a self-referential range disjoint from the published version, which alters what subsequent installs resolve to. Any web application bundling this module will ship the payload to its end users once the trigger date passes; the forced.exe download plus redirect to an attacker-controlled host constitutes an attacker-benefiting payload against the installer's downstream users, not benign vandalism.

Source: amazon-inspector (e43ee355ab038085d87ed11e81acc53a50163f14b617d54b7e9b9c31e800900a)