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Note: This report is updated by a verification record
Malicious package due to data exfiltration via HTTPS and DNS, and a suspicious preinstall script executing code before installation.
The package is marked as malware by OSV: MAL-2025-5248 with source: ossf-package-analysis
Malicious package due to data exfiltration via HTTPS and DNS, and a suspicious preinstall script executing code before installation.
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Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be rotated immediately from a different computer. The package should be removed, but as full control of the computer may have been given to an outside entity, there is no guarantee that removing the package will remove all malicious software resulting from installing it.
The OpenSSF Package Analysis project identified 'aog-checker' @ 99.99.99 (npm) as malicious.
It is considered malicious because:
Note: This report is updated by a verification record
The package exhibits multiple malicious behaviors. The index.js file uploads data to a security collaboration site, exfiltrates sensitive information via HTTPS and DNS requests to nried7xqw7x2w55ykf5ujnp9e0ks8jw8.oastify.com. Additionally, the package.json contains a preinstall script that executes node index.js, allowing for code execution before installation, a common malware technique.