registry / @reason-machines/cli-win32-arm64 / 0.2.518
@reason-machines/cli-win32-arm64@0.2.518
⚠ Under reviewReason CLI native binary for win32-arm64
AI Security Review
scanned 23h ago · by lpm-firewall-aiThe JavaScript scanner hits are consistent with sandbox and network-filtering code, and do not establish malicious behavior. The required native executable has only bounded analysis that cannot resolve its behavior, so manual review is warranted.
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
Invoking bin/reason.exe.
Impact
Potential behavior of the native executable cannot be determined from the available analysis.
Mechanism
The analysis extracts embedded source candidates but does not establish whether they are reachable or whether other native behavior exists.
AI rationale
The JavaScript scanner hits are consistent with sandbox and network-filtering code, and do not establish malicious behavior. The required native executable has only bounded analysis that cannot resolve its behavior, so manual review is warranted.
Evidence
bin/reason.exe.lpm-inspection-oPRYeg/0-bef02678032f.txt
Decision evidence
public snapshotAI called this Manual Review at 88.0% confidence as Unknown with medium false-positive risk.
AI review observations
- The manifest identifies this as the Reason CLI native binary for Windows ARM64.
- The offline analysis identifies bin/reason.exe but says its bounded embedded-source windows do not establish reachability or rule out other native behavior.
- The JavaScript runtime filters outbound requests through a network allowlist, which gives context for the scanner's network-related matches.
Evidence against
- The inspected JavaScript supports sandboxing and outbound-request filtering; those scanner matches do not establish an attack.
- No concrete attack behavior was verified in the inspected source.
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
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-arm64/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@0.2.518.
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@0.2.518 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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