dhemrdhs92004npm
Advisory published Updated
dhemrdhs92004 is a confirmed malicious npm package (MAL-2025-48633) that executes malicious code on install (malicious versions 1.250607.11915, 1.250607.11922, 1.250607.11930…). Do not install it — remove it immediately and rotate any exposed credentials.
Malicious code in dhemrdhs92004 (npm)
What this malware does
The package dhemrdhs92004 was found to contain malicious code.
Malicious versions
Indicators of compromise (SHA-256)
Detection & response playbook
Malicious packageFind it
Search your lockfiles and build artifacts for dhemrdhs92004 (42 malicious versions).
If you installed it — respond
Remove dhemrdhs92004 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 dhemrdhs92004 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
Campaign
References
Credits
- Amazon Inspector · finder
- ReversingLabs · finder
Detect & block this
O3 blocks dhemrdhs92004-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.