registry / @reason-machines/cli-linux-arm64-musl / 0.2.389

@reason-machines/cli-linux-arm64-musl@0.2.389

⚠ Under review

Reason CLI native binary for linux-arm64-musl

AI Security Review

scanned 5d ago · by lpm-firewall-ai

The inspected token-sharing code appears tied to a documented Reason session feature, and no install hook is present. The required native executable review is materially incomplete, so the package’s overall behavior cannot be resolved from the available evidence.

Static reason

High-risk behavior combination matched malicious policy.; source matched previously finalized malicious package; routed for review

Trigger

Running the native CLI; the inspected JavaScript also enables local-login sharing by default.

Impact

The inspected feature sends current access tokens to Reason for session use. The incomplete native analysis prevents resolving the package’s overall behavior.

Mechanism

The JavaScript reads saved coding-agent access tokens for the local subscription feature. The available native analysis does not establish how all embedded code is loaded or behaves.

AI rationale

Evidence

.lpm-inspection-T0p92l/0-bc7b7dbad8d5.txtbin/ara

Network endpoints2

api.reasonmachines.comapi.reasonmachines.ai

Decision evidence

public snapshot

AI called this Manual Review at 94.0% confidence as Unknown with medium false-positive risk.

AI review observations

package.json identifies a Linux ARM64 musl native CLI package and declares no lifecycle scripts or JavaScript entrypoint.
The JavaScript source reads saved coding-agent login tokens when local logins are enabled; the CLI description says this feature is on by default and sends current access tokens to Reason.
The bundled native executable is about 98 MB. Its offline analysis contains only bounded embedded-source windows and cannot establish loader reachability or rule out other native behavior.

Evidence against

The inspected credential-sharing feature is described as powering Reason sessions, and the inspected API configuration points to Reason-controlled service domains.
The manifest contains no install lifecycle hooks.

Behavioral surface

Source

ChildProcessCryptoDynamicRequireEnvironmentVarsEvalFilesystemNetworkShellWebSocket

Supply chain

Source & flagged code

25 flagged

bin/runtime/srt/sandbox-runtime.mjsView file

60mux backend dial failed (${H}) L61: `)}),M.on("error",()=>O.destroy()),M.once("close",()=>O.destroy()),O.once("close",()=>M.destroy()),M.pipe(O),O.pipe(M)}let U=$6((M)=>{G.add(M),M.once("close",()=>G.delete(M)),M.on(... L62: `).filter(Boolean);if(F===1)return[];throw Error(`ripgrep failed with exit code ${F}: ${q}`)}import{join as V0,dirname as T6}from"path";import{fileURLToPath as S6}from"url";import*...

High

Child Process

Package source references child process execution.

bin/runtime/srt/sandbox-runtime.mjsView on unpkg · L60

55\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(eq(W))}function L7($){return Buffer.from([5,$,0,1,0,0,0,0,0,0])}function tq($){return new Promise((J)=>{let X=Buffer.alloc(0),Q=(W)=>{$.off("data",G),clearTimeout(Y),J(W)... ... L60: mux backend dial failed (${H}) L61: `)}),M.on("error",()=>O.destroy()),M.once("close",()=>O.destroy()),O.once("close",()=>M.destroy()),M.pipe(O),O.pipe(M)}let U=$6((M)=>{G.add(M),M.once("close",()=>G.delete(M)),M.on(... L62: `).filter(Boolean);if(F===1)return[];throw Error(`ripgrep failed with exit code ${F}: ${q}`)}import{join as V0,dirname as T6}from"path";import{fileURLToPath as S6}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.

bin/runtime/srt/sandbox-runtime.mjsView on unpkg · L55

47\r L48: Connection blocked by network allowlist`);return}if(W||Y.destroyed){Y.destroy();return}let P=jJ(j)??j;if($.mitmCA&&($.shouldTerminateTLS?.(P,C)??!0)){Y.write(`HTTP/1.1 200 Connecti... L49: \r ... L55: \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(eq(W))}function L7($){return Buffer.from([5,$,0,1,0,0,0,0,0,0])}function tq($){return new Promise((J)=>{let X=Buffer.alloc(0),Q=(W)=>{$.off("data",G),clearTimeout(Y),J(W)... ... L60: mux backend dial failed (${H}) L61: `)}),M.on("error",()=>O.destroy()),M.once("close",()=>O.destroy()),O.once("close",()=>M.destroy()),M.pipe(O),O.pipe(M)}let U=$6((M)=>{G.add(M),M.once("close",()

High

Command Output Exfiltration

Source combines command execution, command-output handling, and outbound requests; review data flow before blocking.

bin/runtime/srt/sandbox-runtime.mjsView on unpkg · L47

bin/vm-hands/vm-hands-entry-lite-a8pdf1yx.jsView file

102[ "$h" = ${A9($.sha256)} ] || { echo worker_ssh_artifact_mismatch >&2; exit 72; } L103: exec "$a" worker __ssh-bootstrap`;return`exec /usr/bin/env -i PATH=/usr/bin:/bin:/usr/sbin:/sbin /bin/sh -c ${A9(J)}`}function $6($,J){if(!/^[A-Za-z0-9][A-Za-z0-9_.-]{0,127}$/.test... L104: `)){let[Q,...X]=Z.trim().split(/\s+/);if(["proxyjump","proxycommand"].includes(Q??"")&&X.join(" ").toLowerCase()!=="none")throw Error("worker_ssh_proxy_unsupported")}}function GV($...

High

Shell

Package source references shell execution.

bin/vm-hands/vm-hands-entry-lite-a8pdf1yx.jsView on unpkg · L102

•matchType = normalized_sha256 matchedPackage = @reason-machines/cli-linux-arm64-musl@0.2.388 matchedPath = bin/vm-hands/vm-hands-entry-lite-9fc26f9c.js matchedIdentity = npm:[redacted]:0.2.388 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

bin/vm-hands/vm-hands-entry-lite-a8pdf1yx.jsView on unpkg

bin/vm-hands/index-m32pjcjr.jsView file

1// @bun L2: import{Aa as iJ0}from"./vm-hands-entry-lite-y99g8x7f.js";import{Hk as NV0,Ik as rn,Jk as EJ,Lk as an,Mk as X0}from"./vm-hands-entry-lite-f78n4wqt.js";var on={};var $T;var WT=an(()=... L3: `)!=-1,q=this._styles,O=q.length;while(O--){var E=G[q[O]];if(A=E.open+A.replace(E.closeRe,E.open)+E.close,R)A=A.replace($,function(D){return E.close+D+E.open})}return A}X.setTheme=... L4: `).join(` L5: `+N),U.push(z+"m+"+Y.exports.humanize(this.diff)+"\x1B[0m")}else U[0]=$()+M+" "+U[0]}function $(){if(Q.inspectOpts.hideDate)return"";return new Date().toISOString()+" "}function W(... L6: `)}function K(U){if(U)process.env.DEBUG=U;else delete process.env.DEBUG}function H(){return process.env.DEBUG}function B(U){U.inspectOpts={};let M=Object.keys(Q.inspectOpts);for(le... ... L8: `:` L9: `,U=B.

Critical

Remote Asset Decode Execute

Source fetches a remote non-code asset, decodes its contents, and dynamically executes the decoded payload.

bin/vm-hands/index-m32pjcjr.jsView on unpkg · L1

271`).map((J)=>J+` L272: `);if(Y)X.pop();else X.push(X.pop().slice(0,-1));return X}function is(Q){let Y=[],X,J;for(let G=0;G<Q.length;G++){if(X=Q[G],X.added)J=1;else if(X.removed)J=-1;else J=0;Y.push([J,X.... L273: `)}var V$=(Q)=>(Y,X,J,G)=>{let Z=J?Object.assign(J,{async:!1}):{async:!1},$=Y._zod.run({value:X,issues:[]},Z);if($ instanceof Promise)throw new AJ;if($.issues.length){let W=new(G?....

High

Eval

Package source references dynamic code evaluation.

bin/vm-hands/index-m32pjcjr.jsView on unpkg · L271

239`,CHAR_NO_BREAK_SPACE:"\xA0",CHAR_PERCENT:"%",CHAR_PLUS:"+",CHAR_QUESTION_MARK:"?",CHAR_RIGHT_ANGLE_BRACKET:">",CHAR_RIGHT_CURLY_BRACE:"}",CHAR_RIGHT_SQUARE_BRACKET:"]",CHAR_SEMICO... L240: GFS4: `),console.error(A)};if(!X[W]){if(U=global[W]||[],B(X,U),X.close=function(A){function R(q,O){return A.call(X,q,function(E){if(!E)z();if(typeof O==="function")O.apply(this,arg... L241: `:""},this._extScope=S,this._scope=new X.Scope({parent:S}),this._nodes=[new F]}toString(){return this._root.render(this.opts)}name(S){return this._scope.name(S)}scopeName(S){return...

bin/vm-hands/vm-hands-entry-lite-mc3pkj0q.jsView file

1// @bun L2: import{Hc as n}from"./vm-hands-entry-lite-h0keewxv.js";import{dd as r}from"./vm-hands-entry-lite-g7h6wjqy.js";import{tk as a,uk as s,xk as i}from"./vm-hands-entry-lite-fb02h1zm.js"... L3: `);Y=j}function Vj(j){if(Y)return!1;if(!R){if(_=fj(j??{}),R=!0,_&&!j)Yj()}return _!==null}function vj(){return Vj()?_:null}var k=null,I=0;function x(j,q){if(Y)throw new B("sandbox_...

Medium

Dynamic Require

Package source references dynamic require/import behavior.

bin/vm-hands/vm-hands-entry-lite-mc3pkj0q.jsView on unpkg · L1

bin/vm-hands/vm-hands-entry-lite-73akm1q1.jsView file

1// @bun L2: import{ne as Qz,pe as R,se as Zz}from"./vm-hands-entry-lite-0z73amf7.js";import{ni as zz}from"./vm-hands-entry-lite-csecgmaa.js";import{Di as e}from"./vm-hands-entry-lite-ksz1k1dh.... L3: <Task version="1.2" xmlns="http://schemas.microsoft.com/windows/2004/02/mit/task"> L4: <RegistrationInfo> ... L35: </Task> L36: `}function n(H){return Buffer.concat([Buffer.from([255,254]),Buffer.from(H.replaceAll(`\r L37: `,` ... L44: `))}function t(H,z=process.pid){let J=Az(X("powershell.exe"),w(["$all = @{}; Get-CimInstance Win32_Process | % { $all[[int]$_.ProcessId] = $_ }",`$p = $all[${Math.trunc(z)}]`,"for ... L45: `)),{stdio:"ignore",timeout:15000,windowsHide:!0});return J.status===10?!0:J.status===11?!1:null}var P="REASON_WORKER_SERVICE",yz="worker_identity_unavailable";function BH

Medium

Install Persistence

Source writes installer persistence such as shell profile or service configuration.

bin/vm-hands/vm-hands-entry-lite-73akm1q1.jsView on unpkg · L1

bin/vm-hands/vm-hands-executor-22jnr9y7.jsView file

1Cross-file remote execution chain: bin/vm-hands/vm-hands-executor-22jnr9y7.js spawns bin/vm-hands/vm-hands-entry-lite-8pgggvbb.js; helper contains network access plus dynamic code execution. L1: // @bun L2: import{s as wq}from"./vm-hands-entry-lite-nq5np26e.js";import{Mb as Nq,qc as Aq,wb as jq,wc as Rq}from"./vm-hands-entry-lite-dbcsvq0f.js";import"./vm-hands-entry-lite-h0keewxv.js";... L3: `)){let q=W.split(" ");if(q.length<10||!/^\d+:\d+$/.test(q[2]))continue;$.push({device:q[2],root:Yq(q[3]),mountPoint:Yq(q[4])})}return $}function kq(X,$,W){let q=X.replace(/\/+$/,"... L4: `).filter(Boolean);Y=Z.length;let K=z.map((U)=>{try{return Number(JSON.parse(U).elapsed_ms)||0}catch{return 0}});if(K.length)q("vm_hands.srt_server_starts",{count:K.length,elapsed_... L5: `).filter(Boolean).slice(0,10

High

Cross File Remote Execution Context

Source spawns a local helper that also contains network and dynamic execution context; review data flow before blocking.

bin/vm-hands/vm-hands-executor-22jnr9y7.jsView on unpkg · L1

bin/araView file

•path = bin/ara kind = native_binary sizeBytes = 98611064 magicHex = [redacted]

Medium

Ships Native Binary

Package ships native binary artifacts.

bin/araView on unpkg

bin/vm-hands/vm-hands-entry-lite-r166b92s.jsView file

•matchType = normalized_sha256 matchedPackage = @reason-machines/cli-linux-arm64-musl@0.2.388 matchedPath = bin/vm-hands/vm-hands-entry-lite-n25efwqt.js matchedIdentity = npm:[redacted]:0.2.388 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

bin/vm-hands/vm-hands-entry-lite-r166b92s.jsView on unpkg

bin/vm-hands/ask-relay-72awrbwx.jsView file

•matchType = normalized_sha256 matchedPackage = @reason-machines/cli-linux-arm64-musl@0.2.388 matchedPath = bin/vm-hands/ask-relay-rpekz0vc.js matchedIdentity = npm:[redacted]:0.2.388 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

bin/vm-hands/ask-relay-72awrbwx.jsView on unpkg

bin/vm-hands/vm-hands-entry-lite-2yx44ayr.jsView file

•matchType = normalized_sha256 matchedPackage = @reason-machines/cli-linux-arm64-musl@0.2.388 matchedPath = bin/vm-hands/vm-hands-entry-lite-sv8bb7jq.js matchedIdentity = npm:[redacted]:0.2.388 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

bin/vm-hands/vm-hands-entry-lite-2yx44ayr.jsView on unpkg

bin/vm-hands/vm-hands-entry-lite-dbcsvq0f.jsView file

•matchType = normalized_sha256 matchedPackage = @reason-machines/cli-linux-arm64-musl@0.2.388 matchedPath = bin/vm-hands/vm-hands-entry-lite-yzaz1e8r.js matchedIdentity = npm:[redacted]:0.2.388 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

bin/vm-hands/vm-hands-entry-lite-dbcsvq0f.jsView on unpkg

bin/vm-hands/vm-hands-entry-lite-f5v3wap5.jsView file

•matchType = normalized_sha256 matchedPackage = @reason-machines/cli-linux-arm64-musl@0.2.388 matchedPath = bin/vm-hands/vm-hands-entry-lite-nf0avf46.js matchedIdentity = npm:[redacted]:0.2.388 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

bin/vm-hands/vm-hands-entry-lite-f5v3wap5.jsView on unpkg

bin/vm-hands/vm-hands-entry-lite-w4tyr264.jsView file

•matchType = normalized_sha256 matchedPackage = @reason-machines/cli-linux-arm64-musl@0.2.388 matchedPath = bin/vm-hands/vm-hands-entry-lite-zs3jsffv.js matchedIdentity = npm:[redacted]:0.2.388 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

bin/vm-hands/vm-hands-entry-lite-w4tyr264.jsView on unpkg

bin/vm-hands/vm-hands-entry-lite-w844s03h.jsView file

•matchType = normalized_sha256 matchedPackage = @reason-machines/cli-linux-arm64-musl@0.2.388 matchedPath = bin/vm-hands/vm-hands-entry-lite-axe84b1n.js matchedIdentity = npm:[redacted]:0.2.388 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

bin/vm-hands/vm-hands-entry-lite-w844s03h.jsView on unpkg

bin/vm-hands/status-s1g9gt1e.jsView file

•matchType = normalized_sha256 matchedPackage = @reason-machines/cli-linux-arm64-musl@0.2.388 matchedPath = bin/vm-hands/status-x8g58cxm.js matchedIdentity = npm:[redacted]:0.2.388 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

bin/vm-hands/status-s1g9gt1e.jsView on unpkg

bin/vm-hands/vm-hands-entry-lite-csecgmaa.jsView file

•matchType = normalized_sha256 matchedPackage = @reason-machines/cli-linux-arm64-musl@0.2.388 matchedPath = bin/vm-hands/vm-hands-entry-lite-e2mjbqmr.js matchedIdentity = npm:[redacted]:0.2.388 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

bin/vm-hands/vm-hands-entry-lite-csecgmaa.jsView on unpkg

bin/vm-hands/vm-hands-entry-lite-fb02h1zm.jsView file

•matchType = normalized_sha256 matchedPackage = @reason-machines/cli-linux-arm64-musl@0.2.388 matchedPath = bin/vm-hands/vm-hands-entry-lite-te0p47ak.js matchedIdentity = npm:[redacted]:0.2.388 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

bin/vm-hands/vm-hands-entry-lite-fb02h1zm.jsView on unpkg

Source & flagged code

25 flagged · loading source

bin/runtime/srt/sandbox-runtime.mjsView file

High

Child Process

Package source references child process execution.

bin/runtime/srt/sandbox-runtime.mjsView on unpkg · L60

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

1 Critical21 High6 Medium4 Low

CriticalRemote Asset Decode Executebin/vm-hands/index-m32pjcjr.js

HighChild Processbin/runtime/srt/sandbox-runtime.mjs

HighShellbin/vm-hands/vm-hands-entry-lite-a8pdf1yx.js

HighEvalbin/vm-hands/index-m32pjcjr.js

HighSame File Env Network Executionbin/runtime/srt/sandbox-runtime.mjs

HighCommand Output Exfiltrationbin/runtime/srt/sandbox-runtime.mjs

HighObfuscated Payload Loaderbin/vm-hands/index-m32pjcjr.js

HighExternal Ai Agent Control Surface Mutationbin/vm-hands/index-m32pjcjr.js

HighCross File Remote Execution Contextbin/vm-hands/vm-hands-executor-22jnr9y7.js

HighSemantic Analysis Limitedbin/vm-hands/index-m32pjcjr.js

Affected versions and remediation

This report applies to @reason-machines/cli-linux-arm64-musl@0.2.389.

See all versions of @reason-machines/cli-linux-arm64-musl for other recorded verdicts.

Review the evidence and your use of @reason-machines/cli-linux-arm64-musl@0.2.389 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: 2026-10-18 09:17:27.367Z (UTC).

Think this verdict is wrong? Dispute it on GitHub or read how reports are produced.

AI Security Review

Decision evidence

Source & flagged code

Source & flagged code

Findings

Affected versions and remediation

Related packages

More from @reason-machines

Behavioral surface

Related packages

More from @reason-machines

Source & flagged code