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Malicious package

superbankxmlparsernpm

Advisory published Updated

superbankxmlparser is a confirmed malicious npm package (MAL-2025-49441) that executes malicious code on install (malicious versions 0.30.2, 0.30.4, 0.31.2…). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in superbankxmlparser (npm)

MAL-2025-49441
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
npm uninstall superbankxmlparser

What this malware does

The package superbankxmlparser was found to contain malicious code.

Malicious versions

4 flagged
0.30.20.30.40.31.20.31.3

Indicators of compromise (SHA-256)

cac4441be445354aa3f3d44199629ebd0cb6c7c07a069a706bcf349ea0afd27e
228272c20978b84c7176b4ffdb539fe4ab1dfa8bd5671edce0cdcbe23dd379eb

Detection & response playbook

Malicious package
  1. Find it

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

  2. If you installed it — respond

    Remove superbankxmlparser 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 superbankxmlparser 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. superbankxmlparser on npm has been identified as a malicious package (versions 0.30.2, 0.30.4, 0.31.2, 0.31.3 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

RLMA-2025-06505

Credits

  • Amazon Inspector · finder
  • ReversingLabs · finder

Detect & block this

O3 blocks superbankxmlparser-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

superbankxmlparser (npm) malicious package — MAL-2025-49441 | O3 Security