NIST deprecates RSA-2048 from 2030. Find every one of them before attackers do.
Malicious package

thread_ppe-testnpm

Advisory published Updated

thread_ppe-test is a confirmed malicious npm package (MAL-2026-1867) that executes malicious code on install (malicious version 1.0.0). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in thread_ppe-test (npm)

MAL-2026-1867
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
npm uninstall thread_ppe-test

What this malware does

The package thread_ppe-test was found to contain malicious code.

Malicious versions

1 flagged
1.0.0

Indicators of compromise (SHA-256)

bcdda6bf761bf26ea5d47f15cc283a9dcd197c36cfe4b5d27a40c8091cc476ea
94a9d2420c318197cca9d0d4523f1049462bd1abfbe0288f9679074611434235

Detection & response playbook

Malicious package
  1. Find it

    Search your lockfiles and build artifacts for thread_ppe-test (version 1.0.0).

  2. If you installed it — respond

    Remove thread_ppe-test 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 thread_ppe-test 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. thread_ppe-test on npm has been identified as a malicious package (version 1.0.0 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

RLMA-2026-01621

Credits

  • Amazon Inspector · finder
  • ReversingLabs · finder

Detect & block this

O3 blocks thread_ppe-test-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

thread_ppe-test (npm) malicious package — MAL-2026-1867 | O3 Security