driftpinnpm
Advisory published Updated
driftpin is a confirmed malicious npm package (MAL-2026-10114) that opens a backdoor for remote access (malicious version 1.0.0). Do not install it — remove it immediately and rotate any exposed credentials.
Malicious code in driftpin (npm)
What this malware does
[email protected] advertises itself in the README as an SVG sanitization/minification/conversion utility, but the only actual export from index.js is an undocumented function getPlugin. When a consumer calls getPlugin()(), the returned closure performs an HTTP GET against https://www.jsonkeeper.com/b/3P9BF — an anonymous, mutable paste host — parses the JSON response, and passes the response's model field directly to eval. Whoever controls the paste can change its contents at any moment to run arbitrary JavaScript inside any process that loads driftpin and invokes the export. The advertised SVG functionality is a cover story; the documented API surface (sanitizeSVG/minifySVG/saveSVG/convertSVGToPNG) is not actually exported. Additionally, index.js require('request') without declaring request in package.json dependencies, indicating the backdoor was grafted onto an unrelated skeleton.
Malicious versions
Indicators of compromise (SHA-256)
Detection & response playbook
Backdoor / remote accessFind it
Search your lockfiles and build artifacts for driftpin (version 1.0.0).
If you installed it — respond
driftpin establishes remote access, so treat any host that installed it as fully compromised. Isolate the machine, remove the package, rotate all credentials it could reach, and rebuild from a trusted image rather than cleaning in place — a backdoor may have planted additional persistence.
Did it already run?
If driftpin 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
Detect & block this
O3 blocks driftpin-class packages before install and in CI — and if it already ran, its runtime egress monitoring catches the C2 callback and severs the channel.