Which versions of @pukpuk1/somsodamsd are malicious?

Every published version of @pukpuk1/somsodamsd on npm is considered malicious. Remove the package entirely.

How do I remediate @pukpuk1/somsodamsd if I installed it?

Remove @pukpuk1/somsodamsd 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.

I already installed @pukpuk1/somsodamsd — how do I know if it already compromised me?

If @pukpuk1/somsodamsd 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.

Is @pukpuk1/somsodamsd part of a known attack campaign?

Yes — @pukpuk1/somsodamsd is associated with the GHSA-gh8h-whjm-r7xr campaign. Packages in the same campaign often share infrastructure and payloads, so check whether any related packages are also in your dependency tree.

How do I find @pukpuk1/somsodamsd across my projects, lockfiles, and CI pipelines?

Scan your lockfiles (package-lock.json, pnpm-lock.yaml, yarn.lock, requirements.txt, poetry.lock, etc.) and build artifacts for @pukpuk1/somsodamsd (all published versions). O3 Security's supply-chain scanner checks every dependency against known-malicious package intelligence at install time and in CI, flagging @pukpuk1/somsodamsd across your stack and pipelines.

Malicious package

@pukpuk1/somsodamsdnpm

Malicious code in @pukpuk1/somsodamsd (npm) Remove it immediately and rotate any exposed credentials.

MAL-2026-578

Immediate action

Remove the package, then rotate any secrets the build/runtime could reach.

npm uninstall @pukpuk1/somsodamsd

What this malware does

The package @pukpuk1/somsodamsd was found to contain malicious code.

Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be rotated immediately from a different computer. The package should be removed, but as full control of the computer may have been given to an outside entity, there is no guarantee that removing the package will remove all malicious software resulting from installing it.

Malicious versions

all versions

Every published version of this package is considered malicious — remove it entirely.

Indicators of compromise (SHA-256)

f2a687c21258ec6359e74c79037b901a05d3740a57c3904f61bf053d1e42c9ec

f1fe2dc16d3713a1dcc39d8fe68cd5a522648569a02d75fedfc83534792701b2

Detection & response playbook

Malicious package

Find it
Scan your lockfiles (package-lock.json, pnpm-lock.yaml, yarn.lock, requirements.txt, poetry.lock, etc.) and build artifacts for @pukpuk1/somsodamsd (all published versions). O3 Security's supply-chain scanner checks every dependency against known-malicious package intelligence at install time and in CI, flagging @pukpuk1/somsodamsd across your stack and pipelines.
If you installed it — respond
Remove @pukpuk1/somsodamsd 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.
Did it already run?
If @pukpuk1/somsodamsd 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.
How O3 protects you
O3 blocks @pukpuk1/somsodamsd 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. @pukpuk1/somsodamsd on npm has been identified as a malicious package (all published versions flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

GHSA-gh8h-whjm-r7xr

References

github.com

Credits

Amazon Inspector · finder

Detect & block this

O3 blocks @pukpuk1/somsodamsd-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.

Malware detection Runtime egress monitoring