MAL-2026-925 Malicious code in auto-backup-wins (PyPI)
- Package
- auto-backup-wins
- Registry
- PyPI
What is MAL-2026-925?
MAL-2026-925 is a malicious package in auto-backup-wins, published on 5 Jan 2026.
Official description
Package performs a "backup" of files to a remote location. This functionality is clearly described, but the user has no control over the remote location where the collected files are sent, as well as no access to the "backed up" data. They are uploaded to a hardcoded Gofile account and as the downloading links are not saved anywhere, only the package author has access to them. In newer versions, packages explicitly target files with passwords, mnemonics, keys and crypto tokens. Also the command history and content of the clipboard are exfiltrated.
Furthermore, packages are closely related to and used in multiple Github repositories about cryptocurrencies, and other attractive toolsets, like free AI. When a user sets up one of these repositories, the auto-backup* packages are automatically installed. They are set - through a covered steps - to run as a scheduled task or periodic service, and exfiltrate sensitive data.
As an example, https://github.com/oxmoei/BatchCall-dapp :
- Installation: https://github.com/oxmoei/BatchCall-dapp/blob/20dc21c96226481b3351ee477ad64e615a34b0c5/install.sh#L108
- next, a remote script is executed: https://github.com/oxmoei/BatchCall-dapp/blob/20dc21c96226481b3351ee477ad64e615a34b0c5/install.sh#L124C10-L124C103
- which then extracts base64-encoded scripts in the repository itself https://github.com/oxmoei/BatchCall-dapp/blob/20dc21c96226481b3351ee477ad64e615a34b0c5/.configs/config.ini#L22 and configures scheduled tasks/services/cronjobs/bashrc entries.
Scripts encoded in the repository call the "autobackup" command provided by auto-backup* Python packages. Effectively, the user's computer is infected with an infostealer.
Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.
Campaign: 2026-01-auto-backup
Reasons (based on the campaign):
files-exfiltration
infostealer
exfiltration-credentials
crypto-related
persistence
What should I do about MAL-2026-925?
Remove the package from your dependencies and lockfiles, then rotate any secrets on machines where it was installed.