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Part of a larger attack: @douinfe published 10 malicious packages. See the full campaign →
Malicious package

@douinfe/semi-illustrationsnpm

Advisory published Updated

@douinfe/semi-illustrations is a confirmed malicious npm package (MAL-2025-762) that executes malicious code on install (malicious version 9.3.5). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in @douinfe/semi-illustrations (npm)

MAL-2025-762
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
npm uninstall @douinfe/semi-illustrations

Malicious versions

1 flagged
9.3.5

Indicators of compromise (SHA-256)

f49095fd9ce3910e26ac88a3ccdb2db795599b0a8edaeedfca5a171d6f5ecb9a

Detection & response playbook

Malicious package
  1. Find it

    Search your lockfiles and build artifacts for @douinfe/semi-illustrations (version 9.3.5).

  2. If you installed it — respond

    Remove @douinfe/semi-illustrations 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 @douinfe/semi-illustrations 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. @douinfe/semi-illustrations on npm has been identified as a malicious package (version 9.3.5 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

RLMA-2025-00008

Credits

  • ReversingLabs · finder

Detect & block this

O3 blocks @douinfe/semi-illustrations-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

@douinfe/semi-illustrations (npm) malicious package — MAL-2025-762 | O3 Security