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Malicious package

elf-stats-starlit-ribbon-255npm

Malicious code in elf-stats-starlit-ribbon-255 (npm) Remove it immediately and rotate any exposed credentials.

MAL-2025-191987
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
npm uninstall elf-stats-starlit-ribbon-255

What this malware does

The package elf-stats-starlit-ribbon-255 was found to contain malicious code.

The OpenSSF Package Analysis project identified 'elf-stats-starlit-ribbon-255' @ 1.0.1 (npm) as malicious.

It is considered malicious because:

  • The package communicates with a domain associated with malicious activity.

Malicious versions

2 flagged
1.0.01.0.1

Indicators of compromise (SHA-256)

bef0ccef87d7ce48e221062c23c6d5f822885eed6eb3d7b3b619b55c71a0101b
ab737733063151f587ed67c238187c2c8832c3a5bead8f0140d93e58143a9742
6bdf2f73d49552a00b82ef627ca847882d1fd4fd6bf6d028d5963ebc0bf03a91

Detection & response playbook

Malicious package
  1. Find it

    Scan your lockfiles (package-lock.json, pnpm-lock.yaml, yarn.lock, requirements.txt, poetry.lock, etc.) and build artifacts for elf-stats-starlit-ribbon-255 (2 malicious versions). O3 Security's supply-chain scanner checks every dependency against known-malicious package intelligence at install time and in CI, flagging elf-stats-starlit-ribbon-255 across your stack and pipelines.

  2. If you installed it — respond

    Remove elf-stats-starlit-ribbon-255 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 elf-stats-starlit-ribbon-255 was ever installed, its post-install/runtime payload may have already executed. O3's L7 egress monitoring and runtime eBPF sensors detect the credential exfiltration or command-and-control callback after install and block the malicious outbound channel, so you catch and contain the actual compromise — not just the presence of the package.

  4. How O3 protects you

    O3 blocks elf-stats-starlit-ribbon-255 before install through its supply-chain scanner, and if it has already run, detects and severs the exfiltration or C2 callback at runtime through L7 egress monitoring and eBPF.

Frequently asked questions

No. elf-stats-starlit-ribbon-255 on npm has been identified as a malicious package (versions 1.0.0, 1.0.1 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

RLMA-2025-06309

Credits

  • Amazon Inspector · finder
  • OpenSSF: Package Analysis · finder
  • ReversingLabs · finder

Detect & block this

O3 blocks elf-stats-starlit-ribbon-255-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.

elf-stats-starlit-ribbon-255 (npm) malicious package — MAL-2025-191987 | O3 Security