VYPR

npm · Malicious package advisory

Malware

crypto-javascri

MAL-2026-3508

Malicious code in crypto-javascri (npm)

Details


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## Source: amazon-inspector (e3f73f5a262aba7ba05c713d409646e419e998232fd536fd99c51750fa070699)
The package crypto-javascri was found to contain malicious code.

## Source: google-open-source-security (d83c3b506a10b770a8c1f98d280262478cccc65708bb1066a72e0708dccaaf75)
This malicious package is part the IronWorm campaign. This campaign executes a malicious binary payload during installation via a preinstall hook. The payload is a Rust-built infostealer that targets developer environments, scanning for and harvesting credentials related to cloud providers, object storage, databases, source-control, package registries, and AI developer tools. It also targets cryptocurrency wallets, specifically injecting a malicious JavaScript hook into the Exodus desktop wallet to capture passwords and recovery phrases. Furthermore, the malware exhibits worm-like behavior by stealing GitHub and NPM credentials to push malicious updates to the victim's repositories and publish trojanized packages, and it uses an eBPF-based kernel rootkit to hide its processes and network connections on Linux systems.

## Source: ossf-package-analysis (ae48d96d56721a03c7dc73f65481de029c854bb43a0be30983efeaa8a136c8c7)
The OpenSSF Package Analysis project identified 'crypto-javascri' @ 1.3.6 (npm) as malicious.

It is considered malicious because:

- The package executes one or more commands associated with malicious behavior.

Compromised versions (15)

  • 1.3.6
  • 1.0.1
  • 1.2.1
  • 1.2.6
  • 1.2.8
  • 1.2.10
  • 1.2.11
  • 1.2.12
  • 1.3.7
  • 1.4.1
  • 1.4.2
  • 1.4.3
  • 1.4.4
  • 1.4.5
  • 3.0.1

Any computer that installed or ran a compromised version should be considered fully compromised. Rotate every secret on that machine from a clean environment.