registry / @reason-machines/cli-darwin-arm64 / 0.2.527
@reason-machines/cli-darwin-arm64@0.2.527
⚠ Under reviewReason CLI native binary for darwin-arm64
AI Security Review
scanned 15h ago · by lpm-firewall-aiThe manifest has no install lifecycle hook, and the flagged JavaScript evidence is consistent with sandbox runtime behavior. The hash-verified native executable remains materially unresolved, so manual review is appropriate.
Static reason
One or more suspicious static signals were detected.; source matched previously finalized malicious package; routed for review
Trigger
Running the packaged CLI may activate the native executable; its behavior could not be resolved from the available analysis.
Impact
No concrete malicious effect is established; native behavior remains unknown.
Mechanism
The executable is a Mach-O binary with bounded embedded-source excerpts; the analysis does not establish loader reachability or rule out other native behavior.
AI rationale
The manifest has no install lifecycle hook, and the flagged JavaScript evidence is consistent with sandbox runtime behavior. The hash-verified native executable remains materially unresolved, so manual review is appropriate.
Evidence
.lpm-inspection-kjIddA/0-fd5caa766bac.txtbin/reasonbin/runtime/srt/sandbox-runtime.mjs
Network endpoints1
127.0.0.1
Decision evidence
public snapshotAI called this Manual Review at 94.0% confidence as Unknown with medium false-positive risk.
AI review observations
- The offline analysis identifies bin/reason as a 71 MB Mach-O executable, but says its bounded source windows cannot establish loader reachability or rule out other native behavior.
- No concrete attack is established by the inspected JavaScript; its loopback and sandbox environment code is consistent with sandbox runtime functionality.
Evidence against
- package.json contains no lifecycle scripts and identifies this as a macOS ARM64 CLI binary package.
- The flagged JavaScript configures sandbox runtime environment variables and loopback behavior; those findings alone do not establish credential theft or malicious execution.
Behavioral surface
ChildProcessCryptoEnvironmentVarsFilesystem
HighEntropyStringsMinifiedPossibleObfuscationUrlStrings
NoLicense
Source & flagged code
6 flagged · loading sourcebin/runtime/srt/sandbox-runtime.mjsView file
60mux backend dial failed (${d})
L61: `)}),l.on("error",()=>c.destroy()),l.once("close",()=>c.destroy()),c.once("close",()=>l.destroy()),l.pipe(c),c.pipe(l)}let o=px((l)=>{a.add(l),l.once("close",()=>a.delete(l)),l.on(...
L62: `).filter(Boolean);if(y===1)return[];throw Error(`ripgrep failed with exit code ${y}: ${f}`)}import{join as dr,dirname as Vx}from"path";import{fileURLToPath as Fx}from"url";import*...
High
Child Process
Package source references child process execution.
bin/runtime/srt/sandbox-runtime.mjsView on unpkg · L6055\r
L56: `)}}),t.on("request",async(r,i)=>{r.on("error",(a)=>{C(`Client request error: ${a.message}`,{level:"error"})}),i.on("error",(a)=>{C(`Client response error: ${a.message}`,{level:"er...
L57: `)),e.end(fx(s))}function _l(e){return Buffer.from([5,e,0,1,0,0,0,0,0,0])}function dx(e){return new Promise((t)=>{let n=Buffer.alloc(0),r=(s)=>{e.off("data",a),clearTimeout(i),t(s)...
...
L60: mux backend dial failed (${d})
L61: `)}),l.on("error",()=>c.destroy()),l.once("close",()=>c.destroy()),c.once("close",()=>l.destroy()),l.pipe(c),c.pipe(l)}let o=px((l)=>{a.add(l),l.once("close",()=>a.delete(l)),l.on(...
L62: `).filter(Boolean);if(y===1)return[];throw Error(`ripgrep failed with exit code ${y}: ${f}`)}import{join as dr,dirname as Vx}from"path";import{fileURLToPath as Fx}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 Evidencepackage.json
Affected versions and remediation
This report applies to @reason-machines/cli-darwin-arm64@0.2.527.
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@0.2.527 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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