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Malicious package

Be.Vlaanԁeren.Basіsregisters.Aws.DistrіbuteԁMutexNuGet

Malicious code in Be.Vlaanԁeren.Basіsregisters.Aws.DistrіbuteԁMutex (NuGet) Remove it immediately and rotate any exposed credentials.

MAL-2024-4201
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
remove Be.Vlaanԁeren.Basіsregisters.Aws.DistrіbuteԁMutex

Malicious versions

1 flagged
3.0.4

Indicators of compromise (SHA-256)

f08dc499277577488f4039d76ab567ebb2d2d0973409f32e9b01fa0ee47ad6f7

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 Be.Vlaanԁeren.Basіsregisters.Aws.DistrіbuteԁMutex (version 3.0.4). O3 Security's supply-chain scanner checks every dependency against known-malicious package intelligence at install time and in CI, flagging Be.Vlaanԁeren.Basіsregisters.Aws.DistrіbuteԁMutex across your stack and pipelines.

  2. If you installed it — respond

    Remove Be.Vlaanԁeren.Basіsregisters.Aws.DistrіbuteԁMutex 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 Be.Vlaanԁeren.Basіsregisters.Aws.DistrіbuteԁMutex 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 Be.Vlaanԁeren.Basіsregisters.Aws.DistrіbuteԁMutex 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. Be.Vlaanԁeren.Basіsregisters.Aws.DistrіbuteԁMutex on NuGet has been identified as a malicious package (version 3.0.4 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

RLMA-2024-02950

Credits

  • ReversingLabs · finder

Detect & block this

O3 blocks Be.Vlaanԁeren.Basіsregisters.Aws.DistrіbuteԁMutex-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.

Be.Vlaanԁeren.Basіsregisters.Aws.DistrіbuteԁMutex (NuGet) malicious package — MAL-2024-4201 | O3 Security