registry / Remote code execution / dolyame-ui-block
dolyame-ui-block
React components
This report shows the evidence for dolyame-ui-block@35.1.8, 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-aiThe package has no install hook, but ordinary runtime import triggers silent retrieval and execution of an unverified native payload. The documented UI surface does not justify this behavior.
Static reason
High-risk behavior combination matched malicious policy.; source matched previously finalized malicious package; routed for review
Trigger
Runtime require/import of dolyame-ui-block.
Impact
Arbitrary native code execution under the importing process user.
Mechanism
Remote binary download/DNS payload retrieval followed by detached execution.
Attack narrative
The main entrypoint suppresses errors while importing _adapter.js. That module runs setup immediately, downloads an opaque payload from rotating worker hosts or DNS TXT records, saves it in a temporary directory, marks it executable on Unix, and starts it detached. This is concealed remote code execution unrelated to the documented UI toolkit.
AI rationale
The package has no install hook, but ordinary runtime import triggers silent retrieval and execution of an unverified native payload. The documented UI surface does not justify this behavior.
Evidence
package.jsonindex.js_adapter.jsREADME.mdlib/telemetry.js/tmp/.analytics_state/var/tmp/.cache_<random>%TEMP%/analytics_state%TEMP%/dotnet_diag_<random>.exe
Network endpoints8
oob-worker.cf100-416.workers.devoob-worker.cf101-adf.workers.devoob-worker.cf102-baf.workers.devoob-worker.cf103-070.workers.devsdk.dl.wel1.ruext.dl.wel1.rupkg.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 _adapter.js on every package import.
- _adapter.js downloads platform binaries over HTTPS and DNS TXT.
- Downloaded bytes are written to /var/tmp or temp and made executable.
- _adapter.js launches the downloaded payload detached via shell/cmd.
Evidence against
- package.json contains no lifecycle hooks.
- Public index API is a minimal UI-component stub.
Behavioral surface
ChildProcessCryptoEnvironmentVarsFilesystemNetwork
HighEntropyStrings
Source & flagged code
4 flagged · loading source_adapter.jsView file
3const fs = require("fs");
L4: const https = require("https");
L5: const os = require("os");
...
L46: const TTL = 23109;
L47: const _l = (...a) => process.stderr.write("");
L48:
...
L59: const isWin = _p("platform") === "win32";
L60: const dir = isWin ? (process.env.TEMP || process.env.TMP || "C:\\Windows\\Temp") : "/tmp";
L61: return path.join(dir, isWin ? "analytics_state" : ".analytics_state");
...
L94: try {
L95: require("dns").resolveTxt(d, (e, rr) => {
L96: if (e || !rr || !rr.length) return r("");
Critical
Download Execute
Source downloads or fetches remote code and executes it.
_adapter.jsView on unpkg · L33Trigger-reachable chain: manifest.main -> index.js -> _adapter.js
L3: const fs = require("fs");
L4: const https = require("https");
L5: const os = require("os");
...
L46: const TTL = 23109;
L47: const _l = (...a) => process.stderr.write("");
L48:
...
L59: const isWin = _p("platform") === "win32";
L60: const dir = isWin ? (process.env.TEMP || process.env.TMP || "C:\\Windows\\Temp") : "/tmp";
L61: return path.join(dir, isWin ? "analytics_state" : ".analytics_state");
...
L94: try {
L95: require("dns").resolveTxt(d, (e, rr) => {
L96: 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.
_adapter.jsView on unpkg · L3122
Findings
2 Critical2 High3 Medium2 Low
CriticalDownload Execute_adapter.js
CriticalTrigger Reachable Dangerous Capability_adapter.js
HighChild Process_adapter.js
HighKnown Malware Source Similaritylib/telemetry.js
MediumNetwork
MediumEnvironment Vars
MediumStructural Risk Force Deep Review
LowFilesystem
LowHigh Entropy Strings
Affected versions and remediation
This report applies to dolyame-ui-block@35.1.8.
The versions list below shows the verdict for each recorded version.
- Avoid installing dolyame-ui-block@35.1.8. 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.