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Malicious package

elf-stats-candystriped-cookiejar-799npm

Malicious code in elf-stats-candystriped-cookiejar-799 (npm) Remove it immediately and rotate any exposed credentials.

MAL-2025-192475
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
npm uninstall elf-stats-candystriped-cookiejar-799

What this malware does

The package elf-stats-candystriped-cookiejar-799 was found to contain malicious code.

Malicious versions

6 flagged
2.0.32.2.32.4.33.4.34.4.35.4.3

Indicators of compromise (SHA-256)

fbbf7ed5d3634a4e8b673192561ea10cd7e0233c102954146734b56f323ecb86
77a62099d3d4bab2d727d5dadee2c3505ed71544f3368e9760c0ff5c1979a7be

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-candystriped-cookiejar-799 (6 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-candystriped-cookiejar-799 across your stack and pipelines.

  2. If you installed it — respond

    Remove elf-stats-candystriped-cookiejar-799 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-candystriped-cookiejar-799 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-candystriped-cookiejar-799 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-candystriped-cookiejar-799 on npm has been identified as a malicious package (versions 2.0.3, 2.2.3, 2.4.3, 3.4.3, 4.4.3, 5.4.3 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

RLMA-2025-06131

Credits

  • Amazon Inspector · finder
  • ReversingLabs · finder

Detect & block this

O3 blocks elf-stats-candystriped-cookiejar-799-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-candystriped-cookiejar-799 (npm) malicious package — MAL-2025-192475 | O3 Security