registry / @reason-machines/cli-linux-x64 / 0.2.524

@reason-machines/cli-linux-x64@0.2.524

⚠ Under review

Reason CLI native binary for linux-x64

AI Security Review

scanned 19h ago · by lpm-firewall-ai

The inspected manifest has no lifecycle hook, and no concrete attack was verified. The required native executable analysis is incomplete, so its behavior cannot be resolved from static evidence available here.

Static reason

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

Trigger

Running the packaged native CLI.

Impact

Potential behavior of the executable cannot be assessed from the available evidence.

Mechanism

The available offline analysis covers bounded embedded-source windows and does not establish which code the executable loads or whether other native behavior exists.

AI rationale

Evidence

bin/reason.lpm-inspection-5RhGZ3/0-9617281ef7b7.txt

Decision evidence

public snapshot

AI called this Manual Review at 76.0% confidence as Unknown with medium false-positive risk.

AI review observations

The manifest identifies this package as a Linux x64 native CLI and contains no lifecycle script.
The native executable is a 90 MB ELF Bun binary; the offline analysis contains only bounded embedded-source candidates and says it cannot establish loader reachability or rule out other native behavior.
No concrete attack was established, but the native executable’s behavior remains unresolved.

Evidence against

The package metadata describes a platform-specific native CLI distributed with its binary.

Behavioral surface

Source

ChildProcessCryptoDynamicRequireEnvironmentVarsEvalFilesystemNetworkShellWebSocket

Supply chain

HighEntropyStringsMinifiedPossibleObfuscationUrlStrings

Manifest

NoLicense

Source & flagged code

24 flagged

bin/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 · L60

55\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.

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

47\r L48: Connection blocked by network allowlist`);return}if(s||i.destroyed){i.destroy();return}let R=_t(E)??E;if(e.mitmCA&&(e.shouldTerminateTLS?.(R,k)??!0)){i.write(`HTTP/1.1 200 Connecti... L49: \r ... L55: \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",()

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-gmsadq51.jsView file

1// @bun L2: import{hn}from"./vm-hands-entry-lite-q1yvw4xz.js";import{Fi,he,e}from"./vm-hands-entry-lite-pzj5s203.js";var Ce=he(function(C6,ly){var __dirname="/[redacted]... L3: `)!=-1,y=this._styles,E=y.length;while(E--){var S=s[y[E]];if(g=S.open+g.replace(S.closeRe,S.open)+S.close,b)g=g.replace(a,function(x){return S.close+x+S.open})}return g}n.setTheme=... L4: `).join(` L5: `+_),p.push(w+"m+"+r.exports.humanize(this.diff)+"\x1B[0m")}else p[0]=a()+f+" "+p[0]}function a(){if(t.inspectOpts.hideDate)return"";return new Date().toISOString()+" "}function l(... L6: `)}function c(p){if(p)process.env.DEBUG=p;else delete process.env.DEBUG}function u(){return process.env.DEBUG}function d(p){p.inspectOpts={};let f=Object.keys(t.inspectOpts);for(le... ... L8: `:` L9: `,p=d.whitespace?" = ":"=",f=

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-gmsadq51.jsView on unpkg · L1

271`).map((i)=>i+` L272: `);if(r)n.pop();else n.push(n.pop().slice(0,-1));return n}function _C(t){let r=[],n,i;for(let s=0;s<t.length;s++){if(n=t[s],n.added)i=1;else if(n.removed)i=-1;else i=0;r.push([i,n.... L273: `)}var Pi=(t)=>(r,n,i,s)=>{let o=i?Object.assign(i,{async:!1}):{async:!1},a=r._zod.run({value:n,issues:[]},o);if(a instanceof Promise)throw new Gr;if(a.issues.length){let l=new(s?....

High

Eval

Package source references dynamic code evaluation.

bin/vm-hands/index-gmsadq51.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(g)};if(!n[l]){if(p=global[l]||[],d(n,p),n.close=function(g){function b(y,E){return g.call(n,y,function(S){if(!S)w();if(typeof E==="function")E.apply(this,arg... L241: `:""},this._extScope=D,this._scope=new n.Scope({parent:D}),this._nodes=[new v]}toString(){return this._root.render(this.opts)}name(D){return this._scope.name(D)}scopeName(D){return...

bin/vm-hands/vm-hands-entry-lite-vnhd82px.jsView file

1// @bun L2: import{R}from"./vm-hands-entry-lite-a3p6xz53.js";import{_}from"./vm-hands-entry-lite-t82dzcxb.js";import{Jr,ei,Zr,ti}from"./vm-hands-entry-lite-n3274tws.js";import{Xn,er,Bo}from"./... L3: <Task version="1.2" xmlns="http://schemas.microsoft.com/windows/2004/02/mit/task"> L4: <RegistrationInfo> ... L35: </Task> L36: `}function B(r){return Buffer.concat([Buffer.from([255,254]),Buffer.from(r.replaceAll(`\r L37: `,` ... L44: `))}function X(r,e=process.pid){let n=de(C("powershell.exe"),I(["$all = @{}; Get-CimInstance Win32_Process | % { $all[[int]$_.ProcessId] = $_ }",`$p = $all[${Math.trunc(e)}]`,"for ... L45: `)),{stdio:"ignore",timeout:15000,windowsHide:!0});return n.status===10?!0:n.status===11?!1:null}var Wr="REASON_WORKER_SERVICE",Ae="worker_identity_unavailable";function x

Medium

Install Persistence

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

bin/vm-hands/vm-hands-entry-lite-vnhd82px.jsView on unpkg · L1

bin/runtime/srt/vendor/seccomp/x64/apply-seccompView file

•path = [redacted]-seccomp kind = native_binary sizeBytes = 759816 magicHex = [redacted]

Medium

Ships Native Binary

Package ships native binary artifacts.

bin/runtime/srt/vendor/seccomp/x64/apply-seccompView on unpkg

bin/vm-hands/vm-hands-entry-lite-tash5m18.jsView file

•matchType = normalized_sha256 matchedPackage = @reason-machines/cli-linux-x64-musl@0.2.517 matchedPath = bin/vm-hands/vm-hands-entry-lite-1zd088yv.js matchedIdentity = npm:[redacted]:0.2.517 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High