Is hello-bat-fwi9 safe?
Confirmed malicious. Do not install it, and remove it where it has been installed.
Do not install this package
CRITICALObfuscation. Added to CyberXYZ 2026-11-06, OSV malicious-package feed (Google / OpenSSF).
The package delivers an obfuscated .bat file delivering a RAT, with the help of its own Python runtime and PTH files. The code requires manually triggering the malicious action. This is most likely a continuation of the campaign 2026-11-filipt. Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers. Campaign: 2026-11-hello-bat-fwi9 Reasons (based on the campaign): • obfuscation • rat • abuses-pth • malware
Reported by kam193 via OSV.
- Malicious
- 0.1.0, 0.1.1
Remove it from every machine and lockfile it reached. Treat any credentials, tokens and SSH keys present on those machines as exposed and rotate them. Check CI runners and container images that installed it.
pip uninstall hello-bat-fwi9
0 direct dependencies
none carry a known advisory
0 packages depend on it
an advisory here reaches each of them
No published models are known to use this package.
Checked 2026-11-07 at 01:46 UTC. Updated continuously from NVD, GHSA, OSV and CNA feeds.