registry / @reason-machines/cli-win32-x64 / 0.2.406
@reason-machines/cli-win32-x64@0.2.406
⚠ Under reviewReason CLI native binary for win32-x64
AI Security Review
scanned 4d ago · by lpm-firewall-aiThe package manifest has no install lifecycle hook, and the inspected excerpts do not establish malicious behavior. The primary executable is only partially characterized by the offline analysis, so its behavior cannot be cleared from static source evidence alone.
Static reason
One or more suspicious static signals were detected.; source matched previously finalized malicious package; routed for review; source fingerprint signature matched known malicious package; routed for review
Trigger
Running the packaged CLI; the executable’s complete behavior was not established by the available analysis.
Impact
The available evidence is insufficient to determine whether the executable performs harmful actions.
Mechanism
The analysis identifies embedded CLI source, including configuration-handling code, but does not establish that all relevant code paths are reachable or characterize other native behavior.
AI rationale
The package manifest has no install lifecycle hook, and the inspected excerpts do not establish malicious behavior. The primary executable is only partially characterized by the offline analysis, so its behavior cannot be cleared from static source evidence alone.
Evidence
bin/runtime/srt/sandbox-runtime.mjs.lpm-inspection-Z49DSx/0-16d11b0c55cf.txt
Decision evidence
public snapshotAI called this Manual Review at 76.0% confidence as Unknown with medium false-positive risk.
AI review observations
- The manifest identifies a Windows x64 CLI package and contains no lifecycle hooks or JavaScript entrypoint.
- The flagged runtime source includes names for configuration locations such as `.mcp.json` and `.claude/agents`, but this excerpt does not establish a write or its activation.
- The offline executable analysis says its bounded embedded source windows cannot establish reachability or rule out other native behavior.
Evidence against
- The inspected embedded code refuses to overwrite an invalid Cursor MCP configuration and limits recognized service URLs to specified origins and a path.
- The inspected source does not establish a concrete attack, but the executable’s behavior remains unresolved.
Behavioral surface
ChildProcessCryptoEnvironmentVarsFilesystem
HighEntropyStringsMinifiedPossibleObfuscationUrlStrings
Source & flagged code
6 flagged · loading sourcebin/runtime/srt/sandbox-runtime.mjsView file
60mux backend dial failed (${q})
L61: `)}),M.on("error",()=>O.destroy()),M.once("close",()=>O.destroy()),O.once("close",()=>M.destroy()),M.pipe(O),O.pipe(M)}let U=OH((M)=>{G.add(M),M.once("close",()=>G.delete(M)),M.on(...
L62: `).filter(Boolean);if(N===1)return[];throw Error(`ripgrep failed with exit code ${N}: ${H}`)}import{join as V0,dirname as kH}from"path";import{fileURLToPath as fH}from"url";import*...
High
Child Process
Package source references child process execution.
bin/runtime/srt/sandbox-runtime.mjsView on unpkg · L6055\r
L56: `)}}),J.on("request",async(Q,Y)=>{Q.on("error",(G)=>{Z(`Client request error: ${G.message}`,{level:"error"})}),Y.on("error",(G)=>{Z(`Client response error: ${G.message}`,{level:"er...
L57: `)),$.end(MH(W))}function Z7($){return Buffer.from([5,$,0,1,0,0,0,0,0,0])}function UH($){return new Promise((J)=>{let X=Buffer.alloc(0),Q=(W)=>{$.off("data",G),clearTimeout(Y),J(W)...
...
L60: mux backend dial failed (${q})
L61: `)}),M.on("error",()=>O.destroy()),M.once("close",()=>O.destroy()),O.once("close",()=>M.destroy()),M.pipe(O),O.pipe(M)}let U=OH((M)=>{G.add(M),M.once("close",()=>G.delete(M)),M.on(...
L62: `).filter(Boolean);if(N===1)return[];throw Error(`ripgrep failed with exit code ${N}: ${H}`)}import{join as V0,dirname as kH}from"path";import{fileURLToPath as fH}from"url";import*
High
Same File Env Network Execution
A single source file combines environment access, network access, and code or shell execution; review context before blocking.
Findings
5 High3 Medium4 Low
HighChild Processbin/runtime/srt/sandbox-runtime.mjs
HighSame File Env Network Executionbin/runtime/srt/sandbox-runtime.mjs
HighCommand Output Exfiltrationbin/runtime/srt/sandbox-runtime.mjs
HighKnown Malware Source Similaritybin/runtime/srt/sandbox-runtime.mjs
HighKnown Malware Source Fingerprint Signaturebin/runtime/srt/sandbox-runtime.mjs
MediumEnvironment Vars
MediumShips Native Binarybin/native/win32/prebuilds/win32-x64/win32-platform.node
MediumStructural Risk Force Deep Review
LowFilesystem
LowHigh Entropy Strings
LowUrl Strings
LowNo License
Affected versions and remediation
This report applies to @reason-machines/cli-win32-x64@0.2.406.
See all versions of @reason-machines/cli-win32-x64 for other recorded verdicts.
- Review the evidence and your use of @reason-machines/cli-win32-x64@0.2.406 before allowing it. Restrict the permissions described in this report.
- Choose an independently verified alternative or release. This report does not establish that other versions are safe.
Evidence last updated: .
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