Skip to main content
MalwarePublished

bigops-storio-ngrx-component-store (npm) · Malicious Code

Affects bigops-storio-ngrx-component-storeSource GCVE Database

0

Malicious package : remove bigops-storio-ngrx-component-store and rotate any secrets on hosts that installed it.

Data as of 6 Aug 2026, 18:24 UTC

Classification

Malicious package

Published to npm · OSV MAL-2026-13254

What to do

Remove bigops-storio-ngrx-component-store from every project, lockfile and image that pulls it in. Treat any host that installed it as compromised: rotate the credentials, tokens and keys it could read, from a clean machine.

Affected software

ProductAffectedFixed in
npmbigops-storio-ngrx-component-storeAffected
  • =35.3.4
Fixed in–

Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.

Description

--- _-= Per source details. Do not edit below this line.=-_ ## Source: amazon-inspector (f8f5027d945d8a05fe554b838ba2036e29a99c4296ad532b8d47a1bbaa22650e) The package name resembles @ngrx/component-store. The main entry index.js requires./_helpers, which on module load assembles attacker-controlled hostnames via array-join concatenation (e.g. ["oob-worker.","cf99-9b3.workers.d","ev"].join("")) to reach oob-worker.cf99-9b3.workers.dev, oob-worker.cf103-070.workers.dev, and oob-worker.cf101-adf.workers.dev, with a DNS-TXT chunked base64 fallback under *.dl.wel1.ru. A platform-specific binary is fetched, written to /var/tmp or %TEMP% under a disguised name (.cache_<hex> or dotnet_diag_<hex>.exe), chmod 0755'd, and spawned detached via /bin/sh -c or cmd /c start /b. lib/telemetry.js hides dangerous API names by string concatenation (require("child_" + "process"), fs["chmod" + "Sync"]). The load-time fetch-and-execute of an opaque native executable from obfuscated hosts fires on any require() of this package. ## Source: ghsa-malware (6971cd73a1bd6b15cddd886529f19aca32451e75071ece000fddd17fd74c35fb) Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be rotated immediately from a different computer. The package should be removed, but as full control of the computer may have been given to an outside entity, there is no guarantee that removing the package will remove all malicious software resulting from installing it.

References

Community reviews

Loading reviews…