registry / @reason-machines/cli-darwin-arm64 / 0.2.402
@reason-machines/cli-darwin-arm64@0.2.402
⚠ Under reviewReason CLI native binary for darwin-arm64
AI Security Review
scanned 4d ago · by lpm-firewall-aiThe manifest has no install hook, and the inspected source does not establish an attack. Several packaged native executables remain materially unresolved, so the package cannot be cleared from static source inspection alone.
Static reason
One or more suspicious static signals were detected.; source matched previously finalized malicious package; routed for review
Trigger
Unknown; the available analysis does not establish when the native code or configuration helper runs.
Impact
Potential effects cannot be determined from the inspected evidence.
Mechanism
The offline executable analysis covers bounded embedded-source windows only; other native artifacts are unsupported, and the helper's callers were not resolved.
AI rationale
The manifest has no install hook, and the inspected source does not establish an attack. Several packaged native executables remain materially unresolved, so the package cannot be cleared from static source inspection alone.
Evidence
.lpm-inspection-edIasV/0-5eb2e06f53be.txt.lpm-inspection-edIasV/1-259d1a52b01a.txt.lpm-inspection-edIasV/2-ecebee023697.txt.lpm-inspection-edIasV/3-7873d1f8b310.txtbin/reasonbin/Background/Reason.app/Contents/MacOS/ReasonBackgroundIdentitybin/Background/Reason.app/Contents/Helpers/ReasonPermissionTilebin/libreason_device_keychain.dylib
Decision evidence
public snapshotAI called this Manual Review at 91.0% confidence as Unknown with medium false-positive risk.
AI review observations
- The bundled executable is a 72.9 MB Mach-O, and its embedded source analysis warns that bounded excerpts do not establish loader reachability or rule out other behavior.
- Three additional packaged Mach-O artifacts have no supported executable analysis, leaving their behavior unresolved.
- The inspected runtime location lists configuration paths and exclusions, but does not establish an attack.
- The embedded executable includes a helper that writes a Cursor MCP configuration file; its activation and callers are not resolved by the available excerpts.
Evidence against
- package.json has no lifecycle script and identifies this as a macOS ARM64 native-binary package.
- The inspected source excerpts do not establish malicious behavior or an active attack.
Behavioral surface
ChildProcessCryptoEnvironmentVarsFilesystem
HighEntropyStringsMinifiedPossibleObfuscation
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
4 High3 Medium5 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
MediumEnvironment Vars
MediumShips Native Binarybin/Background/Reason.app/Contents/MacOS/ReasonBackgroundIdentity
MediumStructural Risk Force Deep Review
LowFilesystem
LowHigh Entropy Strings
LowUrl Strings
LowNo License
LowAi Review Evidence.lpm-inspection-edIasV/0-5eb2e06f53be.txt
Affected versions and remediation
This report applies to @reason-machines/cli-darwin-arm64@0.2.402.
See all versions of @reason-machines/cli-darwin-arm64 for other recorded verdicts.
- Review the evidence and your use of @reason-machines/cli-darwin-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: .
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