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Malicious package

mongodb-augmentedreality-mineralogy-postcssnpm

Advisory published Updated

mongodb-augmentedreality-mineralogy-postcss is a confirmed malicious npm package (MAL-2025-188106) that hijacks the host to mine cryptocurrency. Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in mongodb-augmentedreality-mineralogy-postcss (npm)

MAL-2025-188106
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
npm uninstall mongodb-augmentedreality-mineralogy-postcss

What this malware does

This package appears to be part of the tea.xyz token reward campaign that flooded npm. These packages typically contain autopublish scripts (auto.js, autopublish.js, autopublish2.js, autopublish3.js) designed to automatically generate and publish derivative packages with randomized names to inflate developer reputation scores for tea protocol token rewards. The malicious payload modifies package.json to remove private flags, changes version numbers, generates random Indonesian-themed package names (some variants are also in English), and continuously republishes variants to pollute the npm registry.

Malicious versions

all versions

Every published version of this package is considered malicious — remove it entirely.

Indicators of compromise (SHA-256)

d3f125e9f5b7b51b74000fb6a510f37a0230465a3aa6c95b2cec228ef2193f3a

Detection & response playbook

Cryptominer

  1. Find it

    Search your lockfiles and build artifacts for mongodb-augmentedreality-mineralogy-postcss (all published versions).

  2. If you installed it — respond

    mongodb-augmentedreality-mineralogy-postcss hijacks resources to mine cryptocurrency. Remove it, check for abnormal CPU/GPU and cloud-cost spikes, and rotate any credentials exposed to the compromised process.

  3. Did it already run?

    If mongodb-augmentedreality-mineralogy-postcss was installed, its post-install payload may already have run. Removing the package does not undo that — check outbound connections and credential use from the install window onward.

Frequently asked questions

No. mongodb-augmentedreality-mineralogy-postcss on npm has been identified as a malicious package (all published versions flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Credits

  • Amazon Inspector · finder

Detect & block this

O3 blocks mongodb-augmentedreality-mineralogy-postcss-class packages before install and in CI — and if it already ran, its runtime egress monitoring catches the mining traffic and severs the channel.

Malware detection Runtime egress monitoring

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mongodb-augmentedreality-mineralogy-postcss (npm) malicious package — MAL-2025-188106 | O3 Security