NIST deprecates RSA-2048 from 2030. Find every one of them before attackers do.
Malicious package

sqzrframework480NuGet

Advisory published Updated

sqzrframework480 is a confirmed malicious NuGet package (MAL-2025-192890) that executes malicious code on install (malicious versions 0.0.1, 0.0.2, 0.0.3…). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in sqzrframework480 (NuGet)

MAL-2025-192890
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
remove sqzrframework480

Malicious versions

15 flagged
0.0.10.0.20.0.30.0.40.0.50.0.60.0.70.0.80.0.90.0.120.0.130.0.141.0.01.0.124.1.24

Indicators of compromise (SHA-256)

7062d1deeb99901a12c0f05ed7188afb484cf11c321be62b923655f600e6cce3

Detection & response playbook

Malicious package
  1. Find it

    Search your lockfiles and build artifacts for sqzrframework480 (15 malicious versions).

  2. If you installed it — respond

    Remove sqzrframework480 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 sqzrframework480 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. sqzrframework480 on NuGet has been identified as a malicious package (versions 0.0.1, 0.0.2, 0.0.3, 0.0.4, 0.0.5, 0.0.6, 0.0.7, 0.0.8, and 7 more flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

RLMA-2025-06546

References

Credits

  • ReversingLabs · finder

Detect & block this

O3 blocks sqzrframework480-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

sqzrframework480 (NuGet) malicious package — MAL-2025-192890 | O3 Security