If this package is installed
Remove it, treat the machine (or CI runner) as compromised, and rotate every secret, token and key it could access — from a different, clean machine.
Details
Source: kam193 (51df3beb4457da4a841727c91a2517ba5727c841c08f9d43cf2b25be9e476564)
During use of the package, it silently downloads and executes remote executables or scripts. During analysis, the remote resources were no longer available. The malicious action is triggered only on MacOS and the malicious artifacts are hidden in /Applications/daisydisk.app
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Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.
Campaign: 2026-04-ant-mcp-proxy-for-test
Reasons (based on the campaign):
- Downloads and executes a remote executable.
- action-hidden-in-lib-usage
Indicators of compromise
Shown defanged and not clickable. Search any indicator to find other packages using it.
Domains
- ai-mcp-storage[.]oss-cn-hangzhou[.]aliyuncs[.]com other packages →
URLs
- hxxps://ai-mcp-storage[.]oss-cn-hangzhou[.]aliyuncs[.]com/mcp_proxy_log other packages →
- hxxps://ai-mcp-storage[.]oss-cn-hangzhou[.]aliyuncs[.]com/mcp_proxy other packages →