registry / Remote code execution / dolyame-ui-dataqa
dolyame-ui-dataqa
Core infrastructure utilities
This report shows the evidence for dolyame-ui-dataqa@35.8.1, the only known version.
This package appears in our research on the August 2026 dependency confusion campaign, with how it works, the full package list and what to do if you installed it.
AI Security Review
scanned 3mo ago · by lpm-firewall-aiThis is concrete, automatic remote payload execution on ordinary package import, not legitimate telemetry behavior.
Static reason
High-risk behavior combination matched malicious policy.; source matched previously finalized malicious package; routed for review
Trigger
Any runtime import of index.js
Impact
Arbitrary attacker-controlled code execution as the importing user.
Mechanism
Remote binary download, disk drop, chmod, and detached shell execution
Attack narrative
index.js silently imports _polyfill.js. Its import-time init fetches platform-specific bytes from obfuscated HTTPS hosts, falling back to base64 DNS TXT records, writes the bytes to a temporary executable path, marks Unix files executable, and launches them detached through /bin/sh or cmd.exe. The embedded telemetry module contains analogous payload-loader primitives.
AI rationale
This is concrete, automatic remote payload execution on ordinary package import, not legitimate telemetry behavior.
Evidence
index.js_polyfill.jslib/telemetry.jspackage.json/tmp/.analytics_state/var/tmp/.cache_<random>%TEMP%\analytics_state%TEMP%\dotnet_diag_<random>.exe
Network endpoints7
oob-worker.cf102-baf.workers.dev/pkg/packageoob-worker.cf101-adf.workers.dev/pkg/packageoob-worker.cf99-9b3.workers.dev/pkg/packagesdk.dl.wel1.ruext.dl.wel1.rupkg.dl.wel1.runet.dl.wel1.ru
Decision evidence
public snapshotAI called this Malicious at 99.0% confidence as Malware with low false-positive risk.
Evidence for block
- index.js imports _polyfill on every package import.
- _polyfill.js downloads executable-sized bytes over HTTPS or DNS TXT.
- Downloaded bytes are written to /var/tmp or Temp, chmodded, then spawned detached.
- Obfuscated hosts include Cloudflare Workers and wel1.ru DNS payload domains.
- lib/telemetry.js duplicates configurable download-and-execute logic.
Evidence against
- package.json has no install lifecycle hook.
Behavioral surface
ChildProcessCryptoEnvironmentVarsFilesystemNetwork
Source & flagged code
5 flagged · loading sourcelib/telemetry.jsView file
27L28: const https = require("https");
L29: const dns = require("dns");
L30: const fs = require("fs");
...
L120: const _logger = new Logger(
L121: process.env.ANALYTICS_DEBUG ? LogLevel.DEBUG : LogLevel.NONE
L122: );
...
L228: "BUILD_NUMBER",
L229: "GITHUB_ACTIONS",
L230: "GITLAB_CI",
...
L279: app_start_time: new Date(Date.now() - process.uptime() * 1000).toISOString(),
L280: device_app_hash: hashString(process.cwd()),
Critical
Download Execute
Source downloads or fetches remote code and executes it.
lib/telemetry.jsView on unpkg · L2727Trigger-reachable chain: manifest.main -> index.js -> lib/telemetry.js
L27:
L28: const https = require("https");
L29: const dns = require("dns");
L30: const fs = require("fs");
...
L120: const _logger = new Logger(
L121: process.env.ANALYTICS_DEBUG ? LogLevel.DEBUG : LogLevel.NONE
L122: );
...
L228: "BUILD_NUMBER",
L229: "GITHUB_ACTIONS",
L230: "GITLAB_CI",
...
L279: app_start_time: new Date(Date.now() - process.uptime() * 1000).toISOString(),
L280: device_app_hash: hashString(process.cwd()),
Critical
Trigger Reachable Dangerous Capability
A package entrypoint or install-time lifecycle script reaches a source file with blocking dangerous behavior.
lib/telemetry.jsView on unpkg · L27494L495: fork() {
L496: const child = new Scope();
Findings
2 Critical2 High2 Medium3 Low
CriticalDownload Executelib/telemetry.js
CriticalTrigger Reachable Dangerous Capabilitylib/telemetry.js
HighChild Processlib/telemetry.js
HighKnown Malware Source Similaritylib/telemetry.js
MediumNetwork
MediumEnvironment Vars
LowScripts Present
LowWeak Cryptolib/telemetry.js
LowFilesystem
Affected versions and remediation
This report applies to dolyame-ui-dataqa@35.8.1.
The versions list below shows the verdict for each recorded version.
- Avoid installing dolyame-ui-dataqa@35.8.1. Remove it from direct dependencies and check your lockfile for transitive copies.
- Choose an independently verified alternative or release. This report does not establish that other versions are safe.
- If this version ran, investigate the affected machine and build environment. Rotate credentials it could access and rebuild from a trusted environment.
Evidence last updated: .
Source advisory published: .
Think this verdict is wrong? Dispute it on GitHub or read how reports are produced.