registry / @reason-machines/cli-linux-arm64 / 0.2.398

@reason-machines/cli-linux-arm64@0.2.398

⚠ Under review

Reason CLI native binary for linux-arm64

AI Security Review

scanned 5d ago · by lpm-firewall-ai

The inspected source shows disclosed, configurable forwarding of local logins for Sessions, without establishing an attack. The package’s native executable remains materially unresolved, so the available evidence does not support a clean verdict.

Static reason

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

Trigger

Connecting or running Sessions with local login forwarding enabled.

Impact

No malicious credential transfer was confirmed, but the package’s primary native executable could not be fully assessed from available offline analysis.

Mechanism

The CLI reads stored credentials and passes them to a local subscription client; the native executable analysis does not resolve the full runtime behavior.

AI rationale

Evidence

.lpm-inspection-vRVmJQ/0-14cb883c9f9e.txtbin/vm-hands/vm-hands-entry-lite-qv9j0tb5.jsbin/reason

Decision evidence

public snapshot

AI called this Manual Review at 78.0% confidence as Unknown with medium false-positive risk.

AI review observations

package.json identifies a Linux ARM64 native CLI package and declares no lifecycle scripts.
Local login forwarding reads Claude, Codex, Grok, and other provider credentials, then passes them to the local subscription operation when enabled.
The connect flow exposes a local-login setting and says these logins serve Sessions; absent an explicit setting, its configuration helper enables the setting.
The native executable is a 103 MB ELF artifact, and the available offline analysis says its bounded source windows cannot establish loader reachability or rule out other behavior.

Evidence against

The source ties credential forwarding to the localLogins setting and describes its use to the operator during connection.
The inspected agent-configuration matches concern sandbox write protections and Cursor MCP config parsing; they do not establish an attack.

Behavioral surface

Source

ChildProcessCryptoDynamicRequireEnvironmentVarsEvalFilesystem

Source & flagged code

23 flagged

bin/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=UH((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 xH}from"path";import{fileURLToPath as vH}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(WH(W))}function D7($){return Buffer.from([5,$,0,1,0,0,0,0,0,0])}function GH($){return new Promise((J)=>{let X=Buffer.alloc(0),Q=(W)=>{$.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=UH((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 xH}from"path";import{fileURLToPath as vH}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(B)??B;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(WH(W))}function D7($){return Buffer.from([5,$,0,1,0,0,0,0,0,0])}function GH($){return new Promise((J)=>{let X=Buffer.alloc(0),Q=(W)=>{$.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=UH((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/index-58750fwy.jsView file

1// @bun L2: import{Aa as iJ0}from"./vm-hands-entry-lite-z9y1sb0f.js";import{Nk as NV0,Ok as rn,Pk as EJ,Rk as an,Sk as X0}from"./vm-hands-entry-lite-4yw8vx5h.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-58750fwy.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-58750fwy.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-executor-652ckfnw.jsView file

Lines 1-12javascript

1// @bun

2import{s as wq}from"./vm-hands-entry-lite-vz6nt5sc.js";import{Mb as Nq,qc as Aq,wb as jq,wc as Rq}from"./vm-hands-entry-lite-jkcbweew.js";import"./vm-hands-entry-lite-fkkmhfjc.js";import

bin/runtime/srt/vendor/seccomp/arm64/apply-seccompView file

•path = [redacted]-seccomp kind = native_binary sizeBytes = 603200 magicHex = [redacted]

Medium

Ships Native Binary

Package ships native binary artifacts.

bin/runtime/srt/vendor/seccomp/arm64/apply-seccompView on unpkg

bin/vm-hands/vm-hands-entry-lite-xz9w76j7.jsView file

•matchType = normalized_sha256 matchedPackage = @reason-machines/cli-linux-x64-musl@0.2.397 matchedPath = bin/vm-hands/vm-hands-entry-lite-e4kdpq0t.js matchedIdentity = npm:[redacted]:0.2.397 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High