registry / @reason-machines/cli-linux-x64 / 0.2.419

@reason-machines/cli-linux-x64@0.2.419

⚠ Under review

Reason CLI native binary for linux-x64

AI Security Review

scanned 4d ago · by lpm-firewall-ai

The manifest has no install lifecycle hook, and the reviewed source excerpts do not establish malicious behavior. The large native executable remains materially unresolved, so manual review is appropriate.

Static reason

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

Trigger

Running the packaged native CLI; its relevant behavior could not be resolved from available static analysis.

Impact

Undetermined; the inspected evidence does not establish an attack or its effect.

Mechanism

The ELF analysis provides bounded embedded-source windows but does not establish reachability or rule out other native behavior.

AI rationale

Evidence

.lpm-inspection-aLDIuH/0-1a0993857ae1.txtbin/reason

Decision evidence

public snapshot

AI called this Manual Review at 91.0% confidence as Unknown with medium false-positive risk.

AI review observations

package.json identifies this as a Linux x64 native CLI package; it contains no lifecycle scripts.
Inspected source includes writes to agent configuration locations and a routine that copies a Playwright skill into the current project's .claude/skills directory; the routine's activation path is unresolved.
The hash-verified native executable is a 103 MB ELF, and its offline analysis contains only bounded embedded-source candidates that do not establish loader reachability or exclude other behavior.

Evidence against

The package manifest describes a platform-specific CLI and contains no lifecycle hook.

Behavioral surface

Source

ChildProcessCryptoDynamicRequireEnvironmentVarsEvalFilesystemNetworkShellWebSocket

Supply chain

HighEntropyStringsMinifiedPossibleObfuscationUrlStrings

Source & flagged code

24 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=OH((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 kH}from"path";import{fileURLToPath as fH}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(MH(W))}function Z7($){return Buffer.from([5,$,0,1,0,0,0,0,0,0])}function UH($){return new Promise((J)=>{let X=Buffer.alloc(0),Q=(W)=>{$.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=OH((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 kH}from"path";import{fileURLToPath as fH}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(MH(W))}function Z7($){return Buffer.from([5,$,0,1,0,0,0,0,0,0])}function UH($){return new Promise((J)=>{let X=Buffer.alloc(0),Q=(W)=>{$.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=OH((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-fpp2bs9y.jsView file

Lines 1-21javascript

1// @bun

2import{$c as G0,Pc as WQ,Qc as n9,Rc as g9,Sc as N0,Tc as B9,Uc as v0}from"./vm-hands-entry-lite-vsa7t6m9.js";import{ad as P$,bd as N8,dd as C8,ed

bin/vm-hands/index-194s4vz0.jsView file

1// @bun L2: import{Ha as iJ0}from"./vm-hands-entry-lite-dcnyve97.js";import{rl as NV0,sl as rn,tl as EJ,vl as an,wl as X0}from"./vm-hands-entry-lite-ejkba2nk.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-194s4vz0.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-194s4vz0.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-epyhpjv3.jsView file

1Cross-file remote execution chain: bin/vm-hands/vm-hands-executor-epyhpjv3.js spawns bin/vm-hands/vm-hands-entry-lite-fpp2bs9y.js; helper contains network access plus dynamic code execution. L1: // @bun L2: import{a as fq,b as Iq,c as Aq,d as Cq}from"./vm-hands-entry-lite-4gh5kfr4.js";import{$b as wq,Ic as Pq,Oc as Rq,oc as Nq}from"./vm-hands-entry-lite-fpp2bs9y.js";import"./vm-hands-... L3: `)){let q=W.split(" ");if(q.length<10||!/^\d+:\d+$/.test(q[2]))continue;$.push({device:q[2],root:Yq(q[3]),mountPoint:Yq(q[4])})}return $}function Sq(X,$,W){let q=X.replace(/\/+$/,"... L4: `).filter(Boolean);K=Z.length;let Y=z.map((T)=>{try{return Number(JSON.parse(T).elapsed_ms)||0}catch{return 0}});if(Y.length)q("vm_hands.srt_server_starts",{count:Y.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-epyhpjv3.jsView on unpkg · L1

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

•path = [redacted]-seccomp kind = native_binary sizeBytes = 755720 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-vsa7t6m9.jsView file

•matchType = normalized_sha256 matchedPackage = @reason-machines/cli-linux-arm64@0.2.404 matchedPath = bin/vm-hands/vm-hands-entry-lite-k9amte6k.js matchedIdentity = npm:[redacted]:0.2.404 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High