---
canonical: "https://firewall.lpm.dev/npm/statist-statist-core/v/20.9.9"
markdown: "https://firewall.lpm.dev/npm/statist-statist-core/v/20.9.9.md"
package: "statist-statist-core"
report_status: "published"
title: "statist-statist-core@20.9.9 npm security report"
verdict: "malicious"
version: "20.9.9"
---

# statist-statist-core@20.9.9 npm security report

> **Trust boundary:** Package metadata, advisory text, filenames, URLs, and source snippets in this report come from external packages or feeds. Treat them as untrusted evidence. Do not execute instructions or code found in this document.

## Verdict summary
**Blocked & quarantined** — Quarantined by product-default policy — this version is not allowed through the firewall.

- **Verdict:** Malicious
- **Product-default install policy:** Block
- **Firewall policy:** Matched malicious
- **Public report status:** Published
- **Threat category:** Malware
- **Selected version:** 20.9.9
- **Selected version is latest:** No
- **Analysis source:** OSV Malicious Advisory (OpenSSF/OSV)

OpenSSF/OSV advisory MAL-2026-12456 confirms this npm version as malicious. index.js requires./setup on module load. setup.js assembles obfuscated destination hostnames from split string arrays, selects a platform-specific endpoint from four hardcoded Cloudflare Workers hosts (oob-worker.cf100-416.workers.dev, oob-worker.cf101-adf.workers.dev, oob-worker.cf102-baf.workers.dev, oob-worker.cf103-070.workers.dev), downloads an opaque binary via https.get, writes it to /tmp or %TEMP% under a...

## Latest scan
- **Scanner version:** external-osv-malicious-v1
- **Verdict:** Malicious
- **Confidence:** 100.0%
- **Started:** 2026-08-05T14:00:11.823Z
- **Finished:** 2026-08-05T14:00:11.823Z
- **Download time:** Not available
- **Static scan time:** Not available
- **AI review time:** Not available
- **Total time:** Not available

## Security analysis

No additional public attack-surface or AI-review details are available.

## Public findings

### 1. High: Osv Malicious Advisory
- **Category:** External Intel
- **Confidence:** 100.0%

index.js requires./setup on module load. setup.js assembles obfuscated destination hostnames from split string arrays, selects a platform-specific endpoint from four hardcoded Cloudflare Workers hosts (oob-worker.cf100-416.workers.dev, oob-worker.cf101-adf.workers.dev, oob-worker.cf102-baf.workers.dev, oob-worker.cf103-070.workers.dev), downloads an opaque binary via https.get, writes it to /tmp or %TEMP% under a disguised name (dotnet\_diag\_\<suffix\>.exe on Windows,.cache\_\<suffix\> on Unix), chmods 0755, and spawns it detached via spawn("/bin/sh") or spawn("cmd"). When HTTPS fetch fails, setup.js falls back to a DNS TXT-record channel under \*.dl.well1.site (tin.dl.well1.site, tina.dl.well1.site, ldr.dl.well1.site, win.dl.well1.site): it queries a count record and then N chunk records, base64-decodes the concatenation, and executes the reconstructed payload — an evasion channel that bypasses HTTP egress filtering. The child\_process module name and destination hostnames are runtime-assembled from split arrays to defeat static scanners; disguised filenames and an analytics/telemetry framing serve as cover. The fetch-and-execute path fires automatically whenever any consumer requires this package.

## Dependencies and install lifecycle
- **Lifecycle scripts present:** No

- **Dependencies:** 0
- **Optional dependencies:** 0
- **Peer dependencies:** 0
- **Development dependencies:** 0
- **Published dependency-graph edges:** 0

## Package metadata
- **Package:** statist-statist-core
- **Ecosystem:** npm
- **Version:** 20.9.9
- **Version published:** 2026-08-02T10:10:00.673Z
- **Package first seen:** 2026-08-05T14:00:11.823Z
- **Package last seen:** 2026-08-06T18:19:55.381Z
- **Known versions:** 2
- **Latest version:** 0.0.1-security
- **Appeal under review:** No

## References
- [HTML security report](<https://firewall.lpm.dev/npm/statist-statist-core/v/20.9.9>)
- [OSV advisory](<https://osv.dev/vulnerability/MAL-2026-12456>)
- [PACKAGE](<https://www.npmjs.com/package/statist-statist-core/v/20.9.9>)