tr4shxsuit 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 the channel ID(s) 120363420249672073@newsletter, 120363424020283759@newsletter (stored as base64 strings), using the victim's authenticated session and without telling them. Same behaviour as the PhantomSub family (MAL-2026-17342).
{
"iocs": {
"domains": [],
"files": [
{
"digests": {
"sha256": "0f7c4fdf4ae831dff101585d8fc12f8cc1a51806f7e2c4ebdc8d7bddbe27a66e"
},
"paths": [
"lib/Socket/newsletter.js"
]
}
],
"ips": [],
"urls": []
}
}