What does the @solana-labs/etherjs malware do?

The OpenSSF Package Analysis project identified '@solana-labs/etherjs' @ 1.0.0 (npm) as malicious. It is considered malicious because: - The package communicates with a domain associated with malicious activity. - The package executes one or more commands associated with malicious behavior.

Which versions of @solana-labs/etherjs are malicious?

The following npm versions of @solana-labs/etherjs are flagged malicious: 1.0.0. Treat any of these as compromised.

How do I remediate @solana-labs/etherjs if I installed it?

Remove @solana-labs/etherjs 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 network activity or persistence. Use O3 Security's dependency scanner to confirm the package and its artifacts are fully purged across your stack.

Can O3 Security detect @solana-labs/etherjs in my codebase?

Yes. O3 Security's supply-chain scanner checks every dependency against known-malicious package intelligence at install time and in CI, blocking @solana-labs/etherjs and packages like it before any post-install script runs.

Malicious package

@solana-labs/etherjsnpm

Malicious code in @solana-labs/etherjs (npm) Remove it immediately and rotate any exposed credentials.

MAL-2026-5362

Immediate action

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

npm uninstall @solana-labs/etherjs

What this malware does

The OpenSSF Package Analysis project identified '@solana-labs/etherjs' @ 1.0.0 (npm) as malicious.

It is considered malicious because:

The package communicates with a domain associated with malicious activity.
The package executes one or more commands associated with malicious behavior.

Malicious versions

1 flagged

1.0.0

Indicators of compromise (SHA-256)

f3c9e260b3ed97dca42969f7b7836399ce071c4708cffd473bd6b3cf62925401

Frequently asked questions

No. @solana-labs/etherjs on npm has been identified as a malicious package (version 1.0.0 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Credits

OpenSSF: Package Analysis · finder

Scan your dependencies

O3 Security blocks malicious packages like this at install time and in CI.

Supply-chain protection