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Malicious package

ReaLTaiizor-WinFormNuGet

ReaLTaiizor-WinForm is a confirmed malicious NuGet package (MAL-2024-4624) that executes malicious code on install (malicious versions 3.7.9.5, 3.8.0, 3.8.2). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in ReaLTaiizor-WinForm (NuGet)

MAL-2024-4624
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
remove ReaLTaiizor-WinForm

Malicious versions

3 flagged
3.7.9.53.8.03.8.2

Indicators of compromise (SHA-256)

15b92f7edc584b65eeb498fafc4af4b5a5451769b0e225b4ba71d2e9a027b5d3

Detection & response playbook

Malicious package
  1. Find it

    Search your lockfiles and build artifacts for ReaLTaiizor-WinForm (3 malicious versions).

  2. If you installed it — respond

    Remove ReaLTaiizor-WinForm 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 ReaLTaiizor-WinForm 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. ReaLTaiizor-WinForm on NuGet has been identified as a malicious package (versions 3.7.9.5, 3.8.0, 3.8.2 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

RLMA-2024-03410

Credits

  • ReversingLabs · finder

Detect & block this

O3 blocks ReaLTaiizor-WinForm-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

ReaLTaiizor-WinForm (NuGet) malicious package — MAL-2024-4624 | O3 Security