Malware in hexo-shoka-swiper
Malware was discovered in the npm package hexo-shoka-swiper, resulting in full system compromise for any computer with the package installed or running. All secrets and keys on affected systems should be rotated immediately from a different computer.
- Disclosed
- Last updated
- Blast radius
- Any system with the package installed or running
- Ecosystems
- Attack vectors
- Affected entities
- hexo-shoka-swiper
A critical malware incident was identified in the npm package hexo-shoka-swiper. According to the GitHub Advisory (GHSA-vwrj-pprq-gjvq), any computer that has this package installed or running should be considered fully compromised.\n\nThe advisory recommends that all secrets and keys stored on affected computers be rotated immediately from a different, uncompromised system. While the package should be removed, the advisory notes that full control of the computer may have been given to an outside entity, meaning there is no guarantee that removing the package will remove all malicious software resulting from the installation.\n\nThis represents a severe supply chain compromise affecting all users of the hexo-shoka-swiper package.
Indicators of compromise
- Packages
- hexo-shoka-swiper
Remediation
- Immediately rotate all secrets and keys stored on affected computers from a different, uncompromised system
- Remove the hexo-shoka-swiper package from all affected systems
- Perform a full security audit and malware scan on any system that had the package installed
- Review system logs and access logs for any unauthorized activity during the period the package was installed
- Consider the affected system(s) as potentially fully compromised and plan for complete rebuild if critical systems are involved
Sources
- GitHub Advisory GHSA-vwrj-pprq-gjvq · GitHub Advisory Database
Cite this entry
"Malware in hexo-shoka-swiper." supplychainattack.org, Supply Chain Attack Incident Catalog. Disclosed June 26, 2026; last updated June 29, 2026. https://supplychainattack.org/incident/malware-in-hexo-shoka-swiper-i8k1en
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