{"id":"MAL-2026-18838","summary":"Malicious code in @gadzzxbaileysnew/baileysnew (npm)","details":"@gadzzxbaileysnew/baileysnew 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://raw.githubusercontent.com/gadzzofficial-alt/Push-ch-2/refs/heads/main/pushch2.json, using the victim's authenticated session and without telling them. Same behaviour as the PhantomSub family (MAL-2026-17342).","modified":"2026-11-09T23:15:20.420670407Z","published":"2026-10-27T00:00:00Z","database_specific":{"iocs":{"files":[{"digests":{"sha256":"e2e459c33d8b20b9ef5c47fe00bcc68e6606a930edc1304d7af80acb004bb1de"},"paths":["lib/Socket/newsletter.js"]}],"ips":[],"urls":["https://raw.githubusercontent.com/gadzzofficial-alt/Push-ch-2/refs/heads/main/pushch2.json"],"domains":["raw.githubusercontent.com"]}},"references":[{"type":"PACKAGE","url":"https://www.npmjs.com/package/@gadzzxbaileysnew/baileysnew"},{"type":"WEB","url":"https://www.ox.security/blog/phantomsub-malicious-npm-campaign-secretly-adds-users-to-whatsapp-spam-channels/"}],"affected":[{"package":{"name":"@gadzzxbaileysnew/baileysnew","ecosystem":"npm","purl":"pkg:npm/%40gadzzxbaileysnew/baileysnew"},"versions":["3.0.0"],"database_specific":{"cwes":[{"cweId":"CWE-506","description":"The product contains code that appears to be malicious in nature.","name":"Embedded Malicious Code"}],"source":"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/@gadzzxbaileysnew/baileysnew/MAL-2026-18838.json"}}],"schema_version":"1.9.2","credits":[{"name":"CyberXYZ","contact":["https://cyberxyz.io"],"type":"FINDER"}]}