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Malicious package

security-testing-research-npm

Advisory published Updated

security-testing-research- is a confirmed malicious npm package (MAL-2025-192859) that executes malicious code on install (malicious version 1.0.8). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in security-testing-research- (npm)

MAL-2025-192859
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
npm uninstall security-testing-research-

What this malware does

The package security-testing-research- was found to contain malicious code.

Malicious versions

1 flagged
1.0.8

Indicators of compromise (SHA-256)

89cca78ed720c7c4537282c3bc644d767b58accfabbb49e9ee9202cb45d00c9a
e1f34b8854e99d88612993478ac4dfc68adae6ccc14b803326db34b25357ec90

Detection & response playbook

Malicious package
  1. Find it

    Search your lockfiles and build artifacts for security-testing-research- (version 1.0.8).

  2. If you installed it — respond

    Remove security-testing-research- from your project and lockfile, then assume any secrets accessible to the build or runtime were exposed: rotate API keys, tokens, and credentials, and audit for unexpected outbound activity or persistence.

  3. Did it already run?

    If security-testing-research- 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. security-testing-research- on npm has been identified as a malicious package (version 1.0.8 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

RLMA-2025-06472

Credits

  • Amazon Inspector · finder
  • ReversingLabs · finder

Detect & block this

O3 blocks security-testing-research--class packages before install and in CI — and if it already ran, its runtime egress monitoring catches the malicious outbound activity and severs the channel.

Explore

security-testing-research- (npm) malicious package — MAL-2025-192859 | O3 Security