registry / @reason-machines/cli-win32-arm64 / 0.2.402
@reason-machines/cli-win32-arm64@0.2.402
⚠ Under reviewReason CLI native binary for win32-arm64
AI Security Review
scanned 4d ago · by lpm-firewall-aiThe manifest has no lifecycle hooks, and inspected excerpts do not verify an attack. The required native executable analysis is limited and leaves material behavior unresolved, so this package needs manual review.
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
Unknown; the available executable analysis does not establish which embedded code is reachable.
Impact
No attack impact is established by the inspected evidence; executable behavior remains unresolved.
Mechanism
The package includes a large native executable whose offline analysis covers bounded embedded source windows and cannot establish the full loader behavior.
AI rationale
The manifest has no lifecycle hooks, and inspected excerpts do not verify an attack. The required native executable analysis is limited and leaves material behavior unresolved, so this package needs manual review.
Evidence
.lpm-inspection-kiOfeC/0-9e8d12a1d02b.txtbin/reason.exebin/runtime/srt/sandbox-runtime.mjs
Decision evidence
public snapshotAI called this Manual Review at 78.0% confidence as Unknown with medium false-positive risk.
AI review observations
- package.json identifies a Windows ARM64 native CLI package and declares no lifecycle scripts.
- The flagged JavaScript excerpt covers file-pattern handling; it does not show a write to agent configuration.
- Offline analysis of the executable shows an MCP URL check restricted to named Reason service origins and the expected endpoint path.
- The executable analysis is limited and explicitly cannot establish loader reachability or rule out other native behavior.
Evidence against
- The inspected manifest has no install-time hook, and the available excerpts establish no concrete attack behavior.
Behavioral surface
ChildProcessCryptoEnvironmentVarsFilesystem
HighEntropyStringsMinifiedPossibleObfuscationUrlStrings
NoLicense
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-arm64@0.2.402.
See all versions of @reason-machines/cli-win32-arm64 for other recorded verdicts.
- Review the evidence and your use of @reason-machines/cli-win32-arm64@0.2.402 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: .
Think this verdict is wrong? Dispute it on GitHub or read how reports are produced.