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
@otpworld/baileys is a fork of the Baileys WhatsApp Web library that silently subscribes the installer's own WhatsApp account to WhatsApp Channels chosen by the publisher. When the socket connects, code in lib/Socket/newsletter.js sends the WhatsApp w:mex FOLLOW query for a list downloaded at runtime from https://otpworld.my.id/db.json, using the victim's authenticated session and without telling them. Same behaviour as the PhantomSub family (MAL-2026-17342).
Indicators of compromise
Shown defanged and not clickable. Search any indicator to find other packages using it.
Domains
- otpworld[.]my[.]id other packages →
URLs
- hxxps://otpworld[.]my[.]id/db[.]json other packages →