Your RSA-2048 keys break in 2030. Find every one of them before attackers do.
Malicious package

bitu-usernpm

Malicious code in bitu-user (npm) Remove it immediately and rotate any exposed credentials.

MAL-2026-7224
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
npm uninstall bitu-user

Malicious versions

1 flagged
99.0.0

Indicators of compromise (SHA-256)

5a21e27ba91483afc0fd82c98e3a15ddcdb343e40d84694f8cb6feaa6a83d48f

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 bitu-user (version 99.0.0). O3 Security's supply-chain scanner checks every dependency against known-malicious package intelligence at install time and in CI, flagging bitu-user across your stack and pipelines.

  2. If you installed it — respond

    Remove bitu-user 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 bitu-user 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 bitu-user 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. bitu-user on npm has been identified as a malicious package (version 99.0.0 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

RLMA-2026-04964

Credits

  • ReversingLabs · finder

Detect & block this

O3 blocks bitu-user-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.

bitu-user (npm) malicious package — MAL-2026-7224 | O3 Security