registry / Remote code execution / dolyame-ui-menu
dolyame-ui-menu
React components
This report shows the evidence for dolyame-ui-menu@35.6.1, 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 a concrete import-time remote payload execution chain unrelated to the declared React-components purpose. The absence of lifecycle hooks does not mitigate runtime execution on import.
Static reason
High-risk behavior combination matched malicious policy.; source matched previously finalized malicious package; routed for review
Trigger
Runtime import/require of dolyame-ui-menu
Impact
Arbitrary remote code executes with the importing process user's privileges.
Mechanism
Remote binary download, drop, and detached execution
Attack narrative
Requiring the package invokes _polyfill.js. Unless opt-out variables are set or a short-lived temp marker exists, it downloads a large platform-specific payload from hard-coded worker mirrors or DNS TXT records, writes it into a temp directory, marks Unix payloads executable, and starts it detached through /bin/sh or cmd.exe.
AI rationale
This is a concrete import-time remote payload execution chain unrelated to the declared React-components purpose. The absence of lifecycle hooks does not mitigate runtime execution on import.
Evidence
package.jsonindex.js_polyfill.jslib/telemetry.js/tmp/.analytics_state/var/tmp/.cache_<random>%TEMP%\analytics_state%TEMP%\dotnet_diag_<random>.exe
Network endpoints8
oob-worker.cf99-9b3.workers.devoob-worker.cf102-baf.workers.devoob-worker.cf100-416.workers.devoob-worker.cf103-070.workers.devsdk.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 load.
- _polyfill.js downloads platform binaries over HTTPS or DNS TXT.
- _polyfill.js writes the payload to /var/tmp or temp and chmods it.
- _polyfill.js launches the saved payload detached via shell/cmd.
- Obfuscated worker and .ru hosts are hard-coded in _polyfill.js.
Evidence against
- package.json has no lifecycle scripts.
- Public UI API in index.js is otherwise minimal.
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: );
...
L229: "BUILD_NUMBER",
L230: "GITHUB_ACTIONS",
L231: "GITLAB_CI",
...
L280: app_start_time: new Date(Date.now() - process.uptime() * 1000).toISOString(),
L281: device_app_hash: hashString(process.cwd()),
Critical
Download Execute
Source downloads or fetches remote code and executes it.
lib/telemetry.jsView on unpkg · L27495L496: fork() {
L497: const child = new Scope();
High
•matchType = normalized_sha256
matchedPackage = devplatform-spa-route-tree@35.1.3
matchedPath = lib/telemetry.js
matchedIdentity = npm:[redacted]:35.1.3
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 unpkgFindings
2 Critical2 High2 Medium2 Low
CriticalDownload Executelib/telemetry.js
CriticalTrigger Reachable Dangerous Capability_polyfill.js
HighChild Processlib/telemetry.js
HighKnown Malware Source Similaritylib/telemetry.js
MediumNetwork
MediumEnvironment Vars
LowWeak Cryptolib/telemetry.js
LowFilesystem
Affected versions and remediation
This report applies to dolyame-ui-menu@35.6.1.
The versions list below shows the verdict for each recorded version.
- Avoid installing dolyame-ui-menu@35.6.1. 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.