@dransay/secretsnpm
Advisory published Updated
@dransay/secrets is a confirmed malicious npm package (MAL-2026-17699) that opens a backdoor for remote access (malicious version 99.0.0). Do not install it — remove it immediately and rotate any exposed credentials.
Malicious code in @dransay/secrets (npm)
What this malware does
@dransay/[email protected] is a dependency-confusion probe claiming the internal @dransay/* namespace, not an identified public package. Its preinstall hook runs on npm install as node beacon.js and sends a DNS lookup and an HTTPS GET to db3klhbi6i9hark1kegg174t38h33b6wt.oast.site, using the package name in the request; npm account 0xamino_hunter published it on 2026-10-08.
The package declares a preinstall script that runs beacon.js, which performs a DNS lookup and HTTPS GET to a hardcoded Interactsh collector host (db3klhbi6i9hark1kegg174t38h33b6wt.oast.site) at npm install time. Both the DNS query and the HTTPS request embed the package name, so any machine that resolves and installs this scoped name sends an unsolicited out-of-band callback carrying the installing host's source IP, resolver identity, timing, and the internal package name to a third-party collector. The implausibly high 99.0.0 version against a scoped name is the dependency-confusion shape — the artifact is intended to win resolution against an internal @dransay/secrets and beacon from whichever build environment resolves it, disclosing internal network and build-system identity. No functional library code accompanies the beacon; the package's only on-install effect is the callback.
Malicious versions
Indicators of compromise (SHA-256)
Detection & response playbook
Backdoor / remote accessFind it
Search your lockfiles and build artifacts for @dransay/secrets (version 99.0.0).
If you installed it — respond
@dransay/secrets 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 @dransay/secrets 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
- InvisiRisk, Inc. · finder
Detect & block this
O3 blocks @dransay/secrets-class packages before install and in CI — and if it already ran, its runtime egress monitoring catches the C2 callback and severs the channel.