MAL-2026-12455
Malicious code in statist-browser-typed-client-twork.tsales.nitro.metrics (npm)
Details
--- _-= Per source details. Do not edit below this line.=-_
## Source: amazon-inspector (1d33f2eedc8cb8fc1d7e0c4f680b0024ddf9e4ab444ef7e52ec5b13a7b773fb2) On require(), index.js loads _shim.js which selects a platform-specific payload path, fetches a native binary from Cloudflare Workers subdomains whose hostnames are assembled at runtime from string-array fragments joined with.join(""), or falls back to a DNS-TXT covert channel that queries c.<domain> and N.<domain> and base64-decodes the concatenated TXT records into binary. The retrieved bytes are written to /var/tmp or %TEMP% under a disguised name (.cache_<rand> on Unix, dotnet_diag_<rand>.exe on Windows), chmod'd to 0o755, and spawned detached via /bin/sh -c or cmd /c start. There is no pinning, no hash or signature verification, and the delivery hosts are anonymous Cloudflare Workers subdomains and a DNS-TXT channel — not a publisher-owned release surface. The hostname obfuscation and TXT-record covert channel are inconsistent with any legitimate observability or telemetry function.
Are you affected?
Enter the version of the package you're using.
Affected packages
No fixed version published yet for statist-browser-typed-client-twork.tsales.nitro.metrics (npm). Pin to a known-safe version or switch to an alternative.