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Malicious package

solnetunifiedNuGet

Advisory published Updated

solnetunified is a confirmed malicious NuGet package (MAL-2025-191615) that executes malicious code on install (malicious versions 0.0.15, 0.0.21, 0.0.65…). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in solnetunified (NuGet)

MAL-2025-191615
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
remove solnetunified

Malicious versions

4 flagged
0.0.150.0.210.0.651.45.6

Indicators of compromise (SHA-256)

d2a69b0d2200c66a45011af3703a4824358d33a38eba07903afc473ddfd5dc66
733f718dab44f3862602bc582f1fef2c3eb4d120f6ec866b35b5b039fa75fad1

Detection & response playbook

Malicious package
  1. Find it

    Search your lockfiles and build artifacts for solnetunified (4 malicious versions).

  2. If you installed it — respond

    Remove solnetunified 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 solnetunified 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. solnetunified on NuGet has been identified as a malicious package (versions 0.0.15, 0.0.21, 0.0.65, 1.45.6 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

RLMA-2025-05582RLMA-2026-00027

References

Credits

  • ReversingLabs · finder

Detect & block this

O3 blocks solnetunified-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

solnetunified (NuGet) malicious package — MAL-2025-191615 | O3 Security