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

@deadcode09284814/axios-utilnpm

Advisory published Updated

@deadcode09284814/axios-util is a confirmed malicious npm package (MAL-2026-4379) that steals credentials and exfiltrates sensitive data (malicious versions 1.0.0, 1.0.1). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in @deadcode09284814/axios-util (npm)

MAL-2026-4379
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
npm uninstall @deadcode09284814/axios-util

What this malware does

On npm install, postinstall.js reads installer-owned secrets — SSH private keys (id_rsa, id_ed25519, id_dsa, config, authorized_keys, known_hosts), ~/.aws/credentials and config, ~/.npmrc (with npm_ token regex), ~/.gitconfig, ~/.git-credentials, GCP application_default_credentials.json, Azure accessTokens.json,.env files in cwd and home, shell history — plus the full process.env, hostname, username, cwd, and network interfaces. The collected blob is POSTed as JSON to a hardcoded bare IP C2 at http://80.200.28.28:2222/collect over plain HTTP. The package advertises itself as an 'axios util' but contains no axios-related functionality; the postinstall is its sole purpose. The script fires automatically on npm install without user consent.

Malicious versions

2 flagged
1.0.01.0.1

Indicators of compromise (SHA-256)

661ad09ef9ba3d76753a496cbd9b5ab9a3bccf0dbbb06c07e55bb0c7d37b6aaf
76075552edfad08b87789f2594dc666cdf4bf992e590c78cbfb0090446fca42a

Detection & response playbook

Credential / info stealer
  1. Find it

    Search your lockfiles and build artifacts for @deadcode09284814/axios-util (2 malicious versions).

  2. If you installed it — respond

    @deadcode09284814/axios-util is built to steal secrets, so assume every credential the build or runtime could read is compromised. Remove it from your project and lockfile, then rotate ALL exposed secrets — npm/registry tokens, cloud keys, CI/CD secrets, SSH keys, and any .env values — from a known-clean machine. Audit logs for unauthorized use of those credentials.

  3. Did it already run?

    If @deadcode09284814/axios-util 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. @deadcode09284814/axios-util on npm has been identified as a malicious package (versions 1.0.0, 1.0.1 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

IN-MAL-2026-003394IN-MAL-2026-003397

References

Credits

  • Amazon Inspector · finder

Detect & block this

O3 blocks @deadcode09284814/axios-util-class packages before install and in CI — and if it already ran, its runtime egress monitoring catches the credential exfiltration and severs the channel.

Explore

@deadcode09284814/axios-util (npm) malicious package — MAL-2026-4379 | O3 Security