registry / @reason-machines/cli-linux-arm64 / 0.2.508

@reason-machines/cli-linux-arm64@0.2.508

⚠ Under review

Reason CLI native binary for linux-arm64

AI Security Review

scanned 1d ago · by lpm-firewall-ai

The manifest has no install lifecycle hook, and the inspected JavaScript includes an explicit device-control action. However, the primary native executable remains materially unresolved, so the source evidence does not support a clean or malicious verdict.

Static reason

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

Trigger

Running the packaged CLI executable.

Impact

The executable’s effects cannot be determined from the inspected evidence.

Mechanism

The package ships a large ELF executable, but available analysis covers only bounded embedded-source windows and does not resolve its loader or full behavior.

AI rationale

Evidence

bin/reason.lpm-inspection-aH8OMB/0-f3906839f647.txt

Decision evidence

public snapshot

AI called this Manual Review at 97.0% confidence as Unknown with medium false-positive risk.

AI review observations

The manifest identifies this as a Linux ARM64 native CLI package and contains no lifecycle scripts.
The 90 MB ELF executable has only bounded embedded-source analysis; its loader reachability and other native behavior remain unresolved.
The inspected JavaScript exposes an explicit device action such as tapping, but does not resolve the native executable’s behavior.

Evidence against

The manifest contains no preinstall, install, or postinstall hook.

Behavioral surface

Source

ChildProcessCryptoDynamicRequireEnvironmentVarsEvalFilesystemNetworkShellWebSocket

Supply chain

HighEntropyStringsMinifiedPossibleObfuscationUrlStrings

Manifest

NoLicense

scanned 83 file(s), 5.08 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-zjcan28e.jsView file

1// @bun L2: import{Gt,j}from"./vm-hands-entry-lite-rzr2ncf5.js";import{ue,Ce,Z,Ae,de,rr,et,X,O,H,tn}from"./vm-hands-entry-lite-38g65s5x.js";import{Lo,ri}from"./vm-hands-entry-lite-nqdstx24.js"... L3: `)),S.on("data",(F)=>{if(I+=F,Buffer.byteLength(I)>Ze)M(new r("hands_job_result_unknown","Hands job result exceeded its bound."))}),S.once("end",()=>{if(Date.now()>=e.expiresAtMs){...

High

Shell

Package source references shell execution.

bin/vm-hands/vm-hands-entry-lite-zjcan28e.jsView on unpkg · L1

298} L299: `.trim();import{Buffer as bt}from"buffer";import{randomUUID as Ra}from"crypto";class _s extends Error{code;constructor(e){super(e==="hands_repl_private_profile_attribute_denied"?"P... L300: `):J;w({status:M.statusCode??502,headers:T,body:Buffer.concat(G)})})}),x=setTimeout(()=>W.destroy(Error("hands_browser_fetch_timeout")),vc);W.once("close",()=>clearTimeout(x)),W.on...

Medium

Dynamic Require

Package source references dynamic require/import behavior.

bin/vm-hands/vm-hands-entry-lite-zjcan28e.jsView on unpkg · L298

bin/vm-hands/vm-hands-entry-lite-gvjffc5t.jsView file

1// @bun L2: import{us}from"./vm-hands-entry-lite-mk5ayds8.js";var Xr,Uo=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-gvjffc5t.jsView on unpkg · L1

bin/vm-hands/index-ttmxy9nd.jsView file

1// @bun L2: import{un}from"./vm-hands-entry-lite-ewr54tpc.js";import{Li,he,e}from"./vm-hands-entry-lite-mk5ayds8.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-ttmxy9nd.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-ttmxy9nd.jsView on unpkg · L239

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-77j164ps.jsView file

•matchType = normalized_sha256 matchedPackage = @reason-machines/cli-linux-arm64@0.2.506 matchedPath = bin/vm-hands/vm-hands-entry-lite-77j164ps.js matchedIdentity = npm:[redacted]:0.2.506 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High