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 (e1cc7c88223c47e4c3ceecc6fe73d05c1cbb505061a009f8ae5caf37086a2e09)
During installation, the package attempts to exfiltrate env variables and tokens from Azure metadata API. It's a malicious clon of s3transfer
---
Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.
Campaign: 2025-04-s3transfer-sl
Reasons (based on the campaign):
- exfiltration-cloud-tokens
- clones-real-package
- typosquatting