MalwarePublished 10 Nov 2025

bayu-esdoger93-sukiwir (npm) · Malicious Code

Affects bayu-esdoger93-sukiwirSource GCVE Database

Malicious package : remove bayu-esdoger93-sukiwir and rotate any secrets on hosts that installed it.

Data as of 7 Nov 2026, 17:18 UTC

Classification

Malicious package

Published to npm · OSV MAL-2025-55323

What to do

Remove bayu-esdoger93-sukiwir from every project, lockfile and image that pulls it in. Treat any host that installed it as compromised: rotate the credentials, tokens and keys it could read, from a clean machine.

Affected software

Product	Affected	Fixed in
npmbayu-esdoger93-sukiwir	Affected–	Fixed in–

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Description

The npm package bayu-esdoger93-sukiwir is part of a malicious campaign linked to tea.xyz token rewards. It contains autopublish scripts that automatically generate and publish derivative packages with randomized Indonesian-themed names. The payload modifies package.json files to remove private flags, change version numbers, and continuously republish variants, polluting the npm registry.

Impact

The malicious payload causes pollution of the npm registry by continuously publishing derivative packages with randomized names, which can degrade the quality and trustworthiness of the npm ecosystem. It may also mislead developers and automated tools that rely on package metadata, potentially affecting software supply chain integrity. There is no indication of direct exploitation or active attacks beyond registry pollution.

Defensive guidance

Users and maintainers should avoid installing or trusting packages associated with this campaign. Registry maintainers should consider removing or blocking these malicious packages to protect the ecosystem. Monitoring for similar autopublish scripts and suspicious package behavior is recommended.

Summary

This threat involves a malicious npm package that participates in an automated campaign to inflate developer reputation scores for tea protocol token rewards. The package includes scripts (auto.js, autopublish.js, autopublish2.js, autopublish3.js) that modify package metadata by removing private flags and altering version numbers. It generates and publishes numerous derivative packages with randomized Indonesian-themed names, causing registry pollution and potentially misleading users and automated systems relying on npm package metadata.

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What to do

Affected software

Description

AI analysisMachine-generated, updated 7 Nov 2026, 17:18 UTC

Technical details

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