Malicious code in stillm4ddpocs-demo-gadget (npm)
The npm package 'stillm4ddpocs-demo-gadget' version 999.9.10 was identified as malicious by the OpenSSF Package Analysis project. The package communicates with a domain associated with malicious activity.
- Disclosed
- Last updated
- Blast radius
- Potentially all users who installed the malicious version 999.9.10 of stillm4ddpocs-demo-gadget.
- Ecosystems
- Attack vectors
- Affected entities
- stillm4ddpocs-demo-gadget · 999.9.10
The OpenSSF Package Analysis project identified version 999.9.10 of the npm package 'stillm4ddpocs-demo-gadget' as malicious through automated analysis. The malicious behavior was detected based on the package's communication with a domain associated with known malicious activity.\n\nThe package was published to the npm registry and could have been installed by developers who depend on it. The specific malicious domain communication pattern indicates potential data exfiltration or command-and-control activity.\n\nThis incident was disclosed on 2026-08-22 via GitHub Security Advisory GHSA-452p-xh57-7mqp and tracked in the OpenSSF malicious packages repository.
Indicators of compromise
- Packages
- stillm4ddpocs-demo-gadget@999.9.10
Remediation
- Immediately remove version 999.9.10 of stillm4ddpocs-demo-gadget from any projects or environments where it was installed
- Audit project dependencies to identify if stillm4ddpocs-demo-gadget was included, directly or transitively
- Review any systems that executed code from this package for signs of compromise or unauthorized network activity
- Update to a safe version if one is available, or remove the dependency entirely if not needed
- Monitor network logs for connections to the malicious domain associated with this package
Sources
- GitHub Advisory GHSA-452p-xh57-7mqp · GitHub Advisory Database
Cite this entry
"Malicious code in stillm4ddpocs-demo-gadget (npm)." supplychainattack.org, Supply Chain Attack Incident Catalog. Disclosed August 22, 2026; last updated August 22, 2026. https://supplychainattack.org/incident/malicious-code-in-stillm4ddpocs-demo-gadget-npm-z7lgy1
Suggest a correction
Found an error or have a newer source? Corrections to factual errors take priority over new entries.
Related incidents
- containedcritical
Malware in svelte-dim-kit
The npm package svelte-dim-kit was found to contain malware, potentially giving attackers full control of affected systems. All systems with this package installed should be considered compromised and secrets/keys rotated immediately from a different computer.
npmCompromised package - containedcritical
Malicious code in @syncraft-labs/react (npm)
The npm package @syncraft-labs/react contained obfuscated malicious code in its ESM distribution that implements the EtherHiding pattern, fetching and executing arbitrary code from an Ethereum smart contract via RPC endpoints. The tampering occurred post-build in the dist/index.js artifact.
npmCompromised package - containedcritical
Malicious code in stillm4ddpocs-demo-sprocket (npm)
The npm package stillm4ddpocs-demo-sprocket version 999.9.12 contains malicious code that exfiltrates system and project metadata via multiple channels (HTTPS, HTTP, and DNS) to a hardcoded callback host. The package uses a high version number to exploit dependency-confusion attacks against organizations with internal packages of the same name.
npmCompromised packageDependency confusion - resolvedcritical
Malicious code in stillm4ddpocs-rtest-bravo (npm)
The npm package stillm4ddpocs-rtest-bravo contained malicious code in its preinstall script that automatically executed during installation, collecting system information and internal package metadata and exfiltrating it to a third-party Interactsh collector via HTTPS and DNS tunneling.
npmCompromised package