pypi · Malicious package advisory
Malwaresecmeasure
GHSA-6q24-2rw5-6495
Malicious code in secmeasure (PyPI)
Details
**Severity:** Critical **Affected versions:** `= 0.1.0` ## Source: google-open-source-security (f566db2e1359b455ca36524d9c066854754e71ac92deca9706f69d3d71cc8414) This package installs the SilentSync remote access trojan and allows remote code execution and data exfiltration. Windows machines are targetted by this malicious package. ## Source: kam193 (6358a31772627867b25a23822234b0bdbeb14cdaa939e3eeef0c5240ee36d86f) Calling a method starts downloading and starting an infostealer script --- Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers. Campaign: 2025-08-secmeasure Reasons (based on the campaign): - action-hidden-in-lib-usage - Downloads and executes a remote malicious script. - infostealer --- Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/49d0cfba3689ed9b195d101d3a2a964c6a77f767/osv/malicious/pypi/secmeasure/MAL-2025-47452.json)) **References:** - https://bad-packages.kam193.eu/pypi/package/secmeasure - https://github.com/ossf/malicious-packages/blob/49d0cfba3689ed9b195d101d3a2a964c6a77f767/osv/malicious/pypi/secmeasure/MAL-2025-47452.json - https://www.zscaler.com/blogs/security-research/malicious-pypi-packages-deliver-silentsync-rat - https://github.com/advisories/GHSA-6q24-2rw5-6495
Compromised versions (1)
- = 0.1.0
Any computer that installed or ran a compromised version should be considered fully compromised. Rotate every secret on that machine from a clean environment.