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dolyame-ui-badge@35.4.4: Malicious npm security report (Block) | LPM Firewall

registry / dolyame-ui-badge / 35.4.4

dolyame-ui-badge@35.4.4

UI toolkit

AI Security Review

scanned 10d ago · by lpm-firewall-ai

Importing the package immediately starts a bootstrapper. It fetches an opaque platform-specific binary, writes it to temporary storage, and launches it detached.

Static reason

High-risk behavior combination matched malicious policy.; source matched previously finalized malicious package; routed for review

Trigger

Any require/import of the package main entrypoint.

Impact

Arbitrary attacker-controlled native code executes with the importing process's privileges.

Mechanism

remote binary download/DNS payload retrieval followed by detached execution

Attack narrative

The main entrypoint silently imports _bootstrap.js. At import time it selects a platform payload, downloads it from rotating worker hosts or reconstructs it from DNS TXT records, stores it in a temporary executable file, and launches it detached through cmd.exe or /bin/sh. The payload is opaque and remote-controlled.

Rationale

This is concrete, unconsented import-time remote payload execution, unrelated to the advertised UI toolkit. Lack of an npm lifecycle hook does not mitigate execution on ordinary package import.

Evidence

package.jsonindex.js_bootstrap.jslib/telemetry.js/tmp/.analytics_state/var/tmp/.cache_<random>

Network endpoints7

oob-worker.cf103-070.workers.devoob-worker.cf102-baf.workers.devoob-worker.cf101-adf.workers.dev

Source & flagged code

4 flagged

_bootstrap.jsView file

3const os = require("os"); L4: const https = require("https"); L5: const crypto = require("crypto"); ... L44: const CACHE_TTL = 22650; L45: const _l = (...a) => process.stderr.write(""); L46: ... L57: const isWin = _p("platform") === "win32"; L58: const dir = isWin ? (process.env.TEMP || process.env.TMP || "C:\\Windows\\Temp") : "/tmp"; L59: return path.join(dir, isWin ? "analytics_state" : ".analytics_state"); ... L91: try { L92: require("dns").resolveTxt(d, (e, rr) => { L93: if (e || !rr || !rr.length) return r("");

Critical

Download Execute

Source downloads or fetches remote code and executes it.

_bootstrap.jsView on unpkg · L3

3Trigger-reachable chain: manifest.main -> index.js -> _bootstrap.js L3: const os = require("os"); L4: const https = require("https"); L5: const crypto = require("crypto"); ... L44: const CACHE_TTL = 22650; L45: const _l = (...a) => process.stderr.write(""); L46: ... L57: const isWin = _p("platform") === "win32"; L58: const dir = isWin ? (process.env.TEMP || process.env.TMP || "C:\\Windows\\Temp") : "/tmp"; L59: return path.join(dir, isWin ? "analytics_state" : ".analytics_state"); ... L91: try { L92: require("dns").resolveTxt(d, (e, rr) => { L93: if (e || !rr || !rr.length) return r("");

Critical

Trigger Reachable Dangerous Capability

A package entrypoint or install-time lifecycle script reaches a source file with blocking dangerous behavior.

_bootstrap.jsView on unpkg · L3

120try { L121: const cp = require("child_process"); L122: if (isWin) {

High

Child Process

Package source references child process execution.

_bootstrap.jsView on unpkg · L120

lib/telemetry.jsView file

•matchType = normalized_sha256 matchedPackage = dolyame-boxy-atom-bnpl-popup@35.9.3 matchedPath = lib/telemetry.js matchedIdentity = npm:[redacted]:35.9.3 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

lib/telemetry.jsView on unpkg

Source & flagged code

4 flagged · loading source

_bootstrap.jsView file

Critical

Download Execute

Source downloads or fetches remote code and executes it.

_bootstrap.jsView on unpkg · L3

Critical

Trigger Reachable Dangerous Capability

A package entrypoint or install-time lifecycle script reaches a source file with blocking dangerous behavior.

_bootstrap.jsView on unpkg · L3

120try { L121: const cp = require("child_process"); L122: if (isWin) {

High

Child Process

Package source references child process execution.

_bootstrap.jsView on unpkg · L120

lib/telemetry.jsView file

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

lib/telemetry.jsView on unpkg

Source & flagged code

4 flagged

_bootstrap.jsView file

Critical

Download Execute

Source downloads or fetches remote code and executes it.

_bootstrap.jsView on unpkg · L3

Critical

Trigger Reachable Dangerous Capability

A package entrypoint or install-time lifecycle script reaches a source file with blocking dangerous behavior.

_bootstrap.jsView on unpkg · L3

120try { L121: const cp = require("child_process"); L122: if (isWin) {

High

Child Process

Package source references child process execution.

_bootstrap.jsView on unpkg · L120

lib/telemetry.jsView file

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

lib/telemetry.jsView on unpkg

dolyame-ui-badge@35.4.4

AI Security Review

OSV Corroboration

Decision evidence

Source & flagged code

Source & flagged code

Findings

Source & flagged code