asciidrawingPyPI
Advisory published Updated
asciidrawing is a confirmed malicious PyPI package (MAL-2024-9944) that steals credentials and exfiltrates sensitive data (malicious versions 0.1.1, 0.1.2). Do not install it — remove it immediately and rotate any exposed credentials.
Malicious code in asciidrawing (PyPI)
What this malware does
During installation, a Discord webhook is used to exfiltrate basic data. The package seems to attempt impersonating the "asciidraw" package (some files and description in setup.py are copied).
The other package, pdf2doc, as well as time correlation suggests the uploader is related to the 2024-09-bondonioanderas-cryptominer campaign as well.
Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.
Campaign: 2024-09-sampleuser123-asciidrawing
Reasons (based on the campaign):
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The package overrides the install command in setup.py to execute malicious code during installation.
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impersonation
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The package contains code to exfiltrate basic data from the system, like IP or username. It has a limited risk.
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clones-real-package
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dependency-confusion
The OpenSSF Package Analysis project identified 'asciidrawing' @ 0.1.2 (pypi) as malicious.
It is considered malicious because:
- The package communicates with a domain associated with malicious activity.
Malicious versions
Indicators of compromise (SHA-256)
Detection & response playbook
Credential / info stealerFind it
Search your lockfiles and build artifacts for asciidrawing (2 malicious versions).
If you installed it — respond
asciidrawing 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 asciidrawing 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)
- OpenSSF: Package Analysis · finder
- ReversingLabs · finder
Detect & block this
O3 blocks asciidrawing-class packages before install and in CI — and if it already ran, its runtime egress monitoring catches the credential exfiltration and severs the channel.