pypi · Malicious package advisory
Malwaremoonbit-metrics-validator
MAL-2026-2946
Malicious code in moonbit-metrics-validator (PyPI)
Details
--- _-= Per source details. Do not edit below this line.=-_ ## Source: kam193 (e6bb44c25db578131ec69b1c961c22f67cabb0b81aae5fe9d4620194bf8d83cc) Campaign includes a chain of dependencies that finally exfiltrate sensitive environment variables to a hardcoded GitHub repository as exfiltration target, and in specific environments also start a reverse shell. It appears to be targeting specifically one GitHub project, where the front-end package was included in a PR. --- Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers. Campaign: 2026-04-moonbit-locale-compat Reasons (based on the campaign): - The malicious code is intentionally included in a dependency of the package - The package contains code to create a reverse shell, allowing an attacker to execute any commands on the victim's machine. - exfiltration-env-variables
Compromised versions (1)
- 1.0.0
Any computer that installed or ran a compromised version should be considered fully compromised. Rotate every secret on that machine from a clean environment.