spaysdatarbxPyPI
Advisory published Updated
spaysdatarbx is a confirmed malicious PyPI package (MAL-2026-5329) that steals credentials and exfiltrates sensitive data (malicious versions 0.1.3, 0.1.5). Do not install it — remove it immediately and rotate any exposed credentials.
Malicious code in spaysdatarbx (PyPI)
What this malware does
spaysdatarbx is a Windows infostealer disguised as a Roblox DataStore library. On import spaysdata, init.py invokes main_entry() (wrapped in try/except: pass to stay silent), which performs three malicious actions: (1) reads %USERPROFILE%/AppData/Local/Roblox/LocalStorage/robloxcookies.dat, DPAPI-decrypts it, and POSTs the plaintext Roblox session cookie to a hardcoded Discord webhook (https://discord.com/api/webhooks/1499336276762038292/...); (2) walks Discord, Chrome, Edge, Brave, Opera, Yandex, and Firefox profile directories, force-kills Discord with taskkill /f /im Discord.exe to release leveldb locks, AES-GCM-decrypts auth tokens with each browser's DPAPI master key, and POSTs every recovered token to the same webhook; (3) establishes persistence by copying itself to %APPDATA%\MySystemUtility\ and writing an HKCU...\Run\MyPythonAutostartApp registry value that re-launches the stealer at every login, hiding the console window via ShowWindow(GetConsoleWindow(), 0). The package's advertised purpose ('Библиотека для работы с DataStore в Roblox') is a decoy — no DataStore functionality exists in main.py, only the stealer. Any developer who installs and imports this package has their Roblox session and all browser-stored Discord tokens sent to the attacker, plus a persistent autostart entry for ongoing theft.
The package exfiltrates Roblox cookies from the victim machine.
Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.
Campaign: 2026-06-spaysrbdata
Reasons (based on the campaign):
- infostealer
Malicious versions
Indicators of compromise (SHA-256)
Detection & response playbook
Credential / info stealerFind it
Search your lockfiles and build artifacts for spaysdatarbx (2 malicious versions).
If you installed it — respond
spaysdatarbx 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 spaysdatarbx was installed, its post-install payload may already have run. Removing the package does not undo that — check outbound connections and credential use from the install window onward.
Frequently asked questions
Campaign
References
Credits
- Amazon Inspector · finder
- Kamil Mańkowski (kam193) · reporter
Detect & block this
O3 blocks spaysdatarbx-class packages before install and in CI — and if it already ran, its runtime egress monitoring catches the credential exfiltration and severs the channel.