dolyame-ui-textareanpm
Advisory published Updated
dolyame-ui-textarea is a confirmed malicious npm package (MAL-2026-13194) that steals credentials and exfiltrates sensitive data (malicious version 35.3.4). Do not install it — remove it immediately and rotate any exposed credentials.
Malicious code in dolyame-ui-textarea (npm)
What this malware does
The package's main entry unconditionally requires./loader.js on load. loader.js assembles mirror hostnames from split string arrays to build a set of .workers.dev endpoints (e.g. oob-worker.cf10x-.workers.dev), fetches a platform-specific binary over https.get, and falls back to base64-chunked DNS TXT records under *.dl.wel1.ru subdomains when the HTTP mirrors are unavailable. The fetched bytes are written to /var/tmp or %TEMP% under masquerade filenames (.cache<rand> on Unix, dotnet_diag<rand>.exe on Windows), chmodded to 0755, and spawned detached via /bin/sh -c or cmd.exe with stdio ignored and unref(). Environment variables named DISABLE_TELEMETRY / ANALYTICS_OPT_OUT / DO_NOT_TRACK and a cache filename.analytics_state disguise the dropper as telemetry. A second variant of the same dropper (base64 chunk assembly, chmod 0755 via dynamic property name fs['chmod'+'Sync'], detached /bin/sh spawn) is bundled in lib/telemetry.js under an 'analytics SDK' cover story. The package name resembles a UI component library but ships no textarea functionality; its only on-load behavior is the drop-and-execute chain.
Malicious versions
Indicators of compromise (SHA-256)
Detection & response playbook
Credential / info stealerFind it
Search your lockfiles and build artifacts for dolyame-ui-textarea (version 35.3.4).
If you installed it — respond
dolyame-ui-textarea 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 dolyame-ui-textarea 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 dolyame-ui-textarea-class packages before install and in CI — and if it already ran, its runtime egress monitoring catches the credential exfiltration and severs the channel.