registry / @reason-machines/cli-linux-x64-musl / 0.2.544

@reason-machines/cli-linux-x64-musl@0.2.544

⚠ Under review

Reason CLI native binary for linux-x64-musl

AI Security Review

scanned 4h ago · by lpm-firewall-ai

The package has no install lifecycle scripts, but its native executable is the main artifact and the provided analysis cannot establish its full behavior or reachability. Manual review is needed to resolve that material gap.

Static reason

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

Trigger

Running the bin/reason executable.

Impact

The review cannot determine whether the executable performs additional security-relevant actions.

Mechanism

The inspected package metadata has no lifecycle scripts; the available native analysis contains bounded embedded source excerpts but does not resolve executable behavior.

AI rationale

Evidence

.lpm-inspection-dmnts6/0-fe09a0ee648f.txt

Decision evidence

public snapshot

AI called this Manual Review at 95.0% confidence as Unknown with medium false-positive risk.

AI review observations

package.json identifies this as a Linux musl package and contains no lifecycle scripts.
The offline analysis identifies bin/reason as an 84 MB ELF executable but says its bounded embedded source windows do not establish loader reachability or rule out other behavior.

Evidence against

Behavioral surface

Source

ChildProcessCryptoDynamicRequireEnvironmentVarsEvalFilesystemNetworkShellWebSocket

Supply chain

HighEntropyStringsMinifiedPossibleObfuscationUrlStrings

Manifest

NoLicense

scanned 83 file(s), 5.09 MB of source, external domains: 127.0.0.1, api-staging.ara.so, api.ara.so, api.github.com, api.reasonmachines.ai, api.reasonmachines.com, camo.githubusercontent.com, cdn.playwright.dev, chromewebstore.google.com, claude.ai, cursor.com, dotenvx.com, dummy.test, edgeupdates.microsoft.com, example.com, ffmpeg.martin-riedl.de, git-scm.com, github.com, github.com.helper, json-schema.org, mcp.reasonmachines.com, nodejs.org, openbox.org, playwright.bloburl, playwright.dev, playwright.download.prss.microsoft.com, proxy.example.com, raw.githubusercontent.com, reasonmachines.ai, reasonmachines.com, registry.npmjs.org, schemas.microsoft.com, staging-api.reasonmachines.ai, staging-api.reasonmachines.com, staging.reasonmachines.ai, storage.googleapis.com, support.microsoft.com, www.apple.com, www.w3.org

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/vm-hands-entry-lite-dszmx6yf.jsView file

1// @bun L2: import{ys}from"./vm-hands-entry-lite-pzj5s203.js";var Xr,Xo=Object.freeze({status:"aborted"});function z(e,r,a){function p(h,_){if(!h._zod)Object.defineProperty(h,"_zod",{value:{de... L3: `).filter((f)=>f),p=Math.min(...a.map((f)=>f.length-f.trimStart().length)),l=a.map((f)=>f.slice(p)).map((f)=>" ".repeat(this.indent*2)+f);for(let f of l)this.content.push(f)}compil...

High

Eval

Package source references dynamic code evaluation.

bin/vm-hands/vm-hands-entry-lite-dszmx6yf.jsView on unpkg · L1

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

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...

High

Obfuscated Payload Loader

Source contains an obfuscated payload loader that reconstructs and executes hidden code.

bin/vm-hands/index-gmsadq51.jsView on unpkg · L239

bin/vm-hands/vm-hands-entry-lite-s3bhann1.jsView file

1// @bun L2: import{R}from"./vm-hands-entry-lite-a3p6xz53.js";import{_}from"./vm-hands-entry-lite-4anjdcth.js";import{Jr,ei,Xr,ti}from"./vm-hands-entry-lite-vj7xzb3y.js";import{Yn,er,Fo}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-s3bhann1.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-4r1yn35v.jsView file

•matchType = normalized_sha256 matchedPackage = @reason-machines/cli-linux-x64@0.2.541 matchedPath = bin/vm-hands/vm-hands-entry-lite-4r1yn35v.js matchedIdentity = npm:[redacted]:0.2.541 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High