Malicious code in @akunsansan0/susu11 (npm)
@akunsansan0/susu11 is a malicious npm package containing autopublish scripts designed to automatically generate and republish derivative packages with randomized names to inflate tea protocol token rewards. The package modifies package.json, changes version numbers, and continuously pollutes the npm registry with variants.
- Disclosed
- Last updated
- Blast radius
- npm registry pollution; potential impact on developers who installed this package
- Ecosystems
- Attack vectors
- Affected entities
- @akunsansan0/susu11
@akunsansan0/susu11 is a malicious npm package identified as part of the tea.xyz token reward campaign that flooded npm with fraudulent packages. The package contains autopublish scripts (auto.js, autopublish.js, autopublish2.js, autopublish3.js) designed to automatically generate and publish derivative packages with randomized names.
The malicious payload modifies package.json to remove private flags and changes version numbers. It generates random Indonesian-themed package names (with some English variants) and continuously republishes these variants to pollute the npm registry. The primary goal is to inflate developer reputation scores for tea protocol token rewards.
This incident was identified by Amazon Inspector and credited to the OpenSSF malicious-packages repository, which tracks such fraudulent packages in the npm ecosystem.
Indicators of compromise
- Packages
- @akunsansan0/susu11
Remediation
- Remove @akunsansan0/susu11 and any derivative packages from your dependencies immediately
- Audit your npm package.json and lock files for any suspicious or unfamiliar packages that may have been auto-published
- Review your npm account activity and authentication logs for unauthorized access
- Consider using npm audit and security scanning tools to detect similar malicious packages
- Report any suspicious packages to npm security team
Sources
- GitHub Advisory GHSA-wcwj-g2hq-6qf8 · GitHub Advisory Database
Cite this entry
"Malicious code in @akunsansan0/susu11 (npm)." supplychainattack.org, Supply Chain Attack Incident Catalog. Disclosed July 26, 2026; last updated July 26, 2026. https://supplychainattack.org/incident/malicious-code-in-akunsansan0-susu11-npm-fhgjbz
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