my-main-managerPyPI
Malicious code in my-main-manager (PyPI) Remove it immediately and rotate any exposed credentials.
What this malware does
While the package appears to be a manager for Windows service, the linked executable is an infostealer with capabilities like cookie stealing ang keylogger. The package only supports installing it
Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.
Campaign: 2024-12-BetterMint
Reasons (based on the campaign):
-
infostealer
-
exfiltration-generic
-
Downloads and executes a remote executable.
-
keylogger
-
exfiltration-browser-data
-
The package contains code to detect if it is running in a sandbox environment.
Malicious versions
Indicators of compromise (SHA-256)
Detection & response playbook
Credential / info stealerFind it
Scan your lockfiles (package-lock.json, pnpm-lock.yaml, yarn.lock, requirements.txt, poetry.lock, etc.) and build artifacts for my-main-manager (4 malicious versions). O3 Security's supply-chain scanner checks every dependency against known-malicious package intelligence at install time and in CI, flagging my-main-manager across your stack and pipelines.
If you installed it — respond
my-main-manager is built to steal secrets, so assume every credential the build or runtime could read is compromised. Remove it from your project and lockfile, then rotate ALL exposed secrets — npm/registry tokens, cloud keys, CI/CD secrets, SSH keys, and any .env values — from a known-clean machine. Audit logs for unauthorized use of those credentials.
Did it already run?
If my-main-manager was ever installed, its post-install/runtime payload may have already executed. O3's L7 egress monitoring and runtime eBPF sensors detect the credential exfiltration or command-and-control callback after install and block the malicious outbound channel, so you catch and contain the actual compromise — not just the presence of the package.
How O3 protects you
O3 blocks my-main-manager before install through its supply-chain scanner, and if it has already run, detects and severs the exfiltration or C2 callback at runtime through L7 egress monitoring and eBPF.
Frequently asked questions
Campaign
References
Credits
- Kamil Mańkowski (kam193)
Detect & block this
O3 blocks my-main-manager-class packages before install and in CI — and if it already ran, its runtime egress monitoring catches the credential exfiltration and severs the channel.