registry / Remote code execution / dolyame-ui-layout
dolyame-ui-layout
UI toolkit
This report shows the evidence for dolyame-ui-layout@35.9.8, 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, not merely telemetry or an optional user action. The lack of lifecycle scripts does not mitigate execution on normal package import.
Static reason
High-risk behavior combination matched malicious policy.; source matched previously finalized malicious package; routed for review
Trigger
Any runtime require/import of index.js.
Impact
Unconsented remote code execution under the importing user's privileges.
Mechanism
Import-time remote binary download and detached execution.
Attack narrative
Loading index.js silently requires _platform.js. Its top-level run() fetches a binary from rotating Workers hosts, or reconstructs it from DNS TXT records at fallback domains. It writes the payload to a temporary file, makes it executable on Unix, and launches it detached via shell or cmd.exe. The UI-focused README gives no legitimate reason for this behavior.
AI rationale
This is a concrete import-time remote payload execution chain, not merely telemetry or an optional user action. The lack of lifecycle scripts does not mitigate execution on normal package import.
Evidence
package.jsonREADME.mdindex.js_platform.jslib/telemetry.js/tmp/.analytics_state/var/tmp/.cache_<random>Windows Temp/dotnet_diag_<random>.exe
Network endpoints7
oob-worker.cf99-9b3.workers.devoob-worker.cf101-adf.workers.devoob-worker.cf102-baf.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 _platform.js at package import time.
- _platform.js downloads binaries over HTTPS or DNS TXT.
- Downloaded bytes are written to /var/tmp or Windows Temp.
- _platform.js chmods then detached-spawns the downloaded file.
- Network hosts and fallback .ru domains are obfuscated by string joining.
- README describes a UI toolkit, not native binary delivery.
Evidence against
- package.json has no lifecycle scripts.
Behavioral surface
ChildProcessCryptoEnvironmentVarsFilesystemNetwork
HighEntropyStrings
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");
...
L116: const _logger = new Logger(
L117: process.env.ANALYTICS_DEBUG ? LogLevel.DEBUG : LogLevel.NONE
L118: );
...
L224: "BUILD_NUMBER",
L225: "GITHUB_ACTIONS",
L226: "GITLAB_CI",
...
L275: app_start_time: new Date(Date.now() - process.uptime() * 1000).toISOString(),
L276: device_app_hash: hashString(process.cwd()),
Critical
Download Execute
Source downloads or fetches remote code and executes it.
lib/telemetry.jsView on unpkg · L27494L495: fork() {
L496: const child = new Scope();
High
•matchType = normalized_sha256
matchedPackage = devplatform-s3-client@35.9.5
matchedPath = lib/telemetry.js
matchedIdentity = npm:ZGV2cGxhdGZvcm0tczMtY2xpZW50:35.9.5
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.jsFindings
2 Critical2 High3 Medium3 Low
CriticalDownload Executelib/telemetry.js
CriticalTrigger Reachable Dangerous Capability_platform.js
HighChild Processlib/telemetry.js
HighKnown Malware Source Similaritylib/telemetry.js
MediumNetwork
MediumEnvironment Vars
MediumStructural Risk Force Deep Review
LowWeak Cryptolib/telemetry.js
LowFilesystem
LowHigh Entropy Strings
Affected versions and remediation
This report applies to dolyame-ui-layout@35.9.8.
The versions list below shows the verdict for each recorded version.
- Avoid installing dolyame-ui-layout@35.9.8. 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.