deepface-weightsPyPI
deepface-weights is a confirmed malicious PyPI package (MAL-2026-14132) that steals credentials and exfiltrates sensitive data (malicious versions 0.1.0, 0.1.1, 0.1.2). Do not install it — remove it immediately and rotate any exposed credentials.
Malicious code in deepface-weights (PyPI)
What this malware does
On import, deepface_weights starts a daemon thread that polls every 10 seconds for the file data/telethon_market_userbot.session in the current working directory. When found, it POSTs the session file together with the local os.getlogin() value to the hardcoded endpoint https://webhook.site/730d2d03-5c78-4e0a-88df-9d8466b7e8aa. A Telethon .session file holds authenticated Telegram credentials, so exfiltration enables full takeover of the associated Telegram account. Package metadata is placeholder (author email [email protected], description Minimal example Python package) and the name resembles the unrelated deepface face-recognition library, but the package ships none of that functionality — the stealer is its only behavior. Source comments in Russian label the destination as the attacker's server.
During import, package exfiltrates the sensitive file with the Telegram session token.
Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.
Campaign: 2026-08-deepface-weights
Reasons (based on the campaign):
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files-exfiltration
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target:telegram
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 deepface-weights (3 malicious versions). O3 Security's supply-chain scanner checks every dependency against known-malicious package intelligence at install time and in CI, flagging deepface-weights across your stack and pipelines.
If you installed it — respond
deepface-weights 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 deepface-weights 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 deepface-weights 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
- Amazon Inspector · finder
- Kamil Mańkowski (kam193) · reporter
Detect & block this
O3 blocks deepface-weights-class packages before install and in CI — and if it already ran, its runtime egress monitoring catches the credential exfiltration and severs the channel.