rando0192490PyPI
Advisory published Updated
rando0192490 is a confirmed malicious PyPI package (MAL-2025-191655) that executes malicious code on install (malicious versions 0.1.9, 0.2.9). Do not install it — remove it immediately and rotate any exposed credentials.
Malicious code in rando0192490 (PyPI)
What this malware does
Packages that either reports home installation, simulate malicious activity or imitate Roblox API wrapper.
Category: PROBABLY_PENTEST - Packages looking like typical pentest packages, but also anything that looks like testing, exploring pre-prepared kits, research & co, with clearly low-harm possibilities.
Campaign: 2025-10-wangzhou183
Reasons (based on the campaign):
- The package overrides the install command in setup.py to execute malicious code during installation.
Malicious versions
Indicators of compromise (SHA-256)
Detection & response playbook
Malicious packageFind it
Search your lockfiles and build artifacts for rando0192490 (2 malicious versions).
If you installed it — respond
Remove rando0192490 from your project and lockfile, then assume any secrets accessible to the build or runtime were exposed: rotate API keys, tokens, and credentials, and audit for unexpected outbound activity or persistence.
Did it already run?
If rando0192490 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
- Kamil Mańkowski (kam193)
- ReversingLabs · finder
Detect & block this
O3 blocks rando0192490-class packages before install and in CI — and if it already ran, its runtime egress monitoring catches the malicious outbound activity and severs the channel.