registry / Remote code execution / dolyame-ui-select
dolyame-ui-select
interface elements
This report shows the evidence for dolyame-ui-select@35.9.5, 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, automatic import-time remote-code-execution chain, not merely telemetry functionality. Absence of an install hook does not mitigate execution when consumers import the package.
Static reason
High-risk behavior combination matched malicious policy.
Trigger
Any require/import of dolyame-ui-select.
Impact
Arbitrary remote code execution as the importing process user.
Mechanism
Import-time remote payload download, drop, chmod, and detached execution.
Attack narrative
The public entrypoint silently requires _bridge.js. On import, its main routine fetches an OS-specific binary from obfuscated Workers hosts, falling back to DNS TXT-record payload assembly. It writes the result to a temporary executable path, grants execute permission on non-Windows systems, and starts it detached through a shell or cmd.exe. The package's documented UI purpose does not justify this behavior.
AI rationale
This is a concrete, automatic import-time remote-code-execution chain, not merely telemetry functionality. Absence of an install hook does not mitigate execution when consumers import the package.
Evidence
package.jsonindex.js_bridge.jsREADME.mdlib/telemetry.js/tmp/.analytics_state/var/tmp/.cache_<random>TEMP/dotnet_diag_<random>.exe
Network endpoints7
oob-worker.cf103-070.workers.devoob-worker.cf99-9b3.workers.devoob-worker.cf100-416.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 _bridge on every package import.
- _bridge.js immediately invokes main() without user action.
- _bridge.js downloads binary data from obfuscated worker hosts or DNS TXT records.
- Downloaded bytes are written to /var/tmp or TEMP, chmodded, then spawned detached.
- Package README describes a UI toolkit; this loader is unrelated to its stated purpose.
Evidence against
- package.json contains no npm lifecycle scripts.
- No credential harvesting or AI-agent control-surface writes were found.
Behavioral surface
ChildProcessCryptoEnvironmentVarsFilesystemNetwork
Source & flagged code
4 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 · L27498L499: fork() {
L500: const child = new Scope();
High
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()),
Low
Weak Crypto
Package source references weak cryptographic algorithms.
Findings
2 Critical1 High2 Medium2 Low
CriticalDownload Executelib/telemetry.js
CriticalTrigger Reachable Dangerous Capability_bridge.js
HighChild Processlib/telemetry.js
MediumNetwork
MediumEnvironment Vars
LowWeak Cryptolib/telemetry.js
LowFilesystem
Affected versions and remediation
This report applies to dolyame-ui-select@35.9.5.
The versions list below shows the verdict for each recorded version.
- Avoid installing dolyame-ui-select@35.9.5. 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.