Which versions of @douinfe/semi-animation-styled are malicious?

The following npm versions of @douinfe/semi-animation-styled are flagged malicious: 9.3.5. Treat any of these as compromised.

How do I remediate @douinfe/semi-animation-styled if I installed it?

Remove @douinfe/semi-animation-styled 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.

I already installed @douinfe/semi-animation-styled — how do I know if it already compromised me?

If @douinfe/semi-animation-styled 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.

Is @douinfe/semi-animation-styled part of a known attack campaign?

Yes — @douinfe/semi-animation-styled is associated with the RLMA-2025-00004 campaign. Packages in the same campaign often share infrastructure and payloads, so check whether any related packages are also in your dependency tree.

How do I find @douinfe/semi-animation-styled across my projects, lockfiles, and CI pipelines?

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

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

Malicious package

@douinfe/semi-animation-stylednpm

Advisory published Feb 3, 2025Updated Feb 3, 2025

@douinfe/semi-animation-styled is a confirmed malicious npm package (MAL-2025-758) 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-animation-styled (npm)

MAL-2025-758

Immediate action

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

npm uninstall @douinfe/semi-animation-styled

Malicious versions

1 flagged

9.3.5

Indicators of compromise (SHA-256)

9a3eb60ccc5eda04c47302dea089ca9ec67fc3842d9a2766cc3da15f4343cdf4

Detection & response playbook

Malicious package

Find it
Search your lockfiles and build artifacts for @douinfe/semi-animation-styled (version 9.3.5).
If you installed it — respond
Remove @douinfe/semi-animation-styled 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.
Did it already run?
If @douinfe/semi-animation-styled 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-animation-styled 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-2025-00004

Credits

ReversingLabs · finder

Detect & block this

O3 blocks @douinfe/semi-animation-styled-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.

Malware detection Runtime egress monitoring

Explore

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