registry / @reason-machines/cli-linux-arm64 / 0.2.355

@reason-machines/cli-linux-arm64@0.2.355

⚠ Under review

Reason CLI native binary for linux-arm64

AI Security Review

scanned 6d ago · by lpm-firewall-ai

The manifest has no lifecycle scripts, and the inspected agent-related JavaScript does not by itself establish malicious behavior. The package’s native executable is the primary entrypoint, and its bounded analysis cannot resolve its complete behavior, so manual review is warranted.

Static reason

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

Trigger

Unknown; the package’s native executable behavior could not be fully established by static inspection.

Impact

No attack is confirmed; the native executable’s complete behavior remains unknown.

Mechanism

The analysis exposes bounded embedded source candidates but does not establish how the native executable loads or uses them, or whether other behavior exists.

AI rationale

Evidence

bin/ara.lpm-inspection-floPp3/0-cb4f3f4a518a.txt

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 this as a Linux arm64 native binary package.
The sandbox runtime contains project configuration paths for MCP and Claude commands or agents.
The Playwright bundle contains code that copies a skill into a project’s Claude skills directory.
The status bundle reads and parses Cursor’s MCP configuration file.
A JavaScript bundle reads stored Claude credentials; a separate candidate handoff path is gated by localLogins being true.
The native executable is 102,869,136 bytes; its offline analysis contains bounded embedded source candidates and says they do not establish loader reachability or rule out other native behavior.

Evidence against

Behavioral surface

Source

ChildProcessCryptoDynamicRequireEnvironmentVarsEvalFilesystemNetworkShellWebSocket

Supply chain

HighEntropyStringsMinified

Source & flagged code

24 flagged

bin/runtime/srt/sandbox-runtime.mjsView file

60mux backend dial failed (${H}) L61: `)}),M.on("error",()=>O.destroy()),M.once("close",()=>O.destroy()),O.once("close",()=>M.destroy()),M.pipe(O),O.pipe(M)}let U=$6((M)=>{G.add(M),M.once("close",()=>G.delete(M)),M.on(... L62: `).filter(Boolean);if(F===1)return[];throw Error(`ripgrep failed with exit code ${F}: ${q}`)}import{join as V0,dirname as T6}from"path";import{fileURLToPath as S6}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(eq(W))}function L7($){return Buffer.from([5,$,0,1,0,0,0,0,0,0])}function tq($){return new Promise((J)=>{let X=Buffer.alloc(0),Q=(W)=>{$.off("data",G),clearTimeout(Y),J(W)... ... L60: mux backend dial failed (${H}) L61: `)}),M.on("error",()=>O.destroy()),M.once("close",()=>O.destroy()),O.once("close",()=>M.destroy()),M.pipe(O),O.pipe(M)}let U=$6((M)=>{G.add(M),M.once("close",()=>G.delete(M)),M.on(... L62: `).filter(Boolean);if(F===1)return[];throw Error(`ripgrep failed with exit code ${F}: ${q}`)}import{join as V0,dirname as T6}from"path";import{fileURLToPath as S6}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(j)??j;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(eq(W))}function L7($){return Buffer.from([5,$,0,1,0,0,0,0,0,0])}function tq($){return new Promise((J)=>{let X=Buffer.alloc(0),Q=(W)=>{$.off("data",G),clearTimeout(Y),J(W)... ... L60: mux backend dial failed (${H}) L61: `)}),M.on("error",()=>O.destroy()),M.once("close",()=>O.destroy()),O.once("close",()=>M.destroy()),M.pipe(O),O.pipe(M)}let U=$6((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-fs375xp0.jsView file

101[ "$h" = ${y9($.sha256)} ] || { echo worker_ssh_artifact_mismatch >&2; exit 72; } L102: exec "$a" worker __ssh-bootstrap`;return`exec /usr/bin/env -i PATH=/usr/bin:/bin:/usr/sbin:/sbin /bin/sh -c ${y9(J)}`}function _6($,J){if(!/^[A-Za-z0-9][A-Za-z0-9_.-]{0,127}$/.test... L103: `)){let[Q,...X]=Z.trim().split(/\s+/);if(["proxyjump","proxycommand"].includes(Q??"")&&X.join(" ").toLowerCase()!=="none")throw Error("worker_ssh_proxy_unsupported")}}function dG($...

High

Shell

Package source references shell execution.

bin/vm-hands/vm-hands-entry-lite-fs375xp0.jsView on unpkg · L101

•matchType = normalized_sha256 matchedPackage = @reason-machines/cli-linux-arm64@0.2.349 matchedPath = bin/vm-hands/vm-hands-entry-lite-svs618mf.js matchedIdentity = npm:[redacted]:0.2.349 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

bin/vm-hands/vm-hands-entry-lite-fs375xp0.jsView on unpkg

bin/vm-hands/index-swa20ch8.jsView file

1// @bun L2: import{Q as iJ0}from"./vm-hands-entry-lite-dys7am1h.js";import{ri as NV0,si as rn,ti as EJ,vi as an,wi as X0}from"./vm-hands-entry-lite-nd1k2jz9.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-swa20ch8.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-swa20ch8.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-entry-lite-dyy62gt3.jsView file

•matchType = normalized_sha256 matchedPackage = @reason-machines/cli-linux-arm64@0.2.349 matchedPath = bin/vm-hands/vm-hands-entry-lite-7ba3nhgv.js matchedIdentity = npm:[redacted]:0.2.349 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

bin/vm-hands/vm-hands-entry-lite-dyy62gt3.jsView on unpkg

1// @bun L2: import{Rb as D}from"./vm-hands-entry-lite-wpx6sg6d.js";import{qi as j}from"./vm-hands-entry-lite-tj1y61bg.js";import{statSync as i}from"fs";import{delimiter as n,join as t}from"pat... L3: export{_ as Kb,fq as Lb,xq as Mb,c as Nb,Rq as Ob,p as Pb,Dq as Qb};

Medium

Dynamic Require

Package source references dynamic require/import behavior.

bin/vm-hands/vm-hands-entry-lite-dyy62gt3.jsView on unpkg · L1

bin/vm-hands/vm-hands-executor-g69szvg5.jsView file

1Cross-file remote execution chain: bin/vm-hands/vm-hands-executor-g69szvg5.js spawns bin/vm-hands/vm-hands-entry-lite-k17ntg9v.js; helper contains network access plus dynamic code execution. L1: // @bun L2: import{a as Mq}from"./vm-hands-entry-lite-c035r6gd.js";import{$a as Uq,Fb as Fq,Ha as Lq,Jb as Tq}from"./vm-hands-entry-lite-kwq51c7h.js";import"./vm-hands-entry-lite-wpx6sg6d.js";... L3: `).filter(Boolean);B=Z.length;let Y=Q.map((L)=>{try{return Number(JSON.parse(L).elapsed_ms)||0}catch{return 0}});if(Y.length)X("vm_hands.srt_server_starts",{count:Y.length,elapsed_... L4: `).filter(Boolean).slice(0,1000);if(!Y.length)return null;let L={},F=0;for(let M of Y)try{let R=JSON.parse(M),K=typeof R.code==="string"&&/^[a-z_]{1,40}$/.test(R.code)?R.code:"othe... L5: `).find((V)=>V.startsWith("0:

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-g69szvg5.jsView on unpkg · L1

bin/araView file

•path = bin/ara kind = native_binary sizeBytes = 102869136 magicHex = [redacted]

Medium

Ships Native Binary

Package ships native binary artifacts.

bin/araView on unpkg

bin/vm-hands/ask-relay-4239691k.jsView file

•matchType = normalized_sha256 matchedPackage = @reason-machines/cli-linux-arm64@0.2.349 matchedPath = bin/vm-hands/ask-relay-qr4gmz44.js matchedIdentity = npm:[redacted]:0.2.349 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

bin/vm-hands/ask-relay-4239691k.jsView on unpkg

bin/vm-hands/vm-hands-entry-lite-5kh06a8a.jsView file

•matchType = normalized_sha256 matchedPackage = @reason-machines/cli-linux-arm64@0.2.349 matchedPath = bin/vm-hands/vm-hands-entry-lite-z0wwfy97.js matchedIdentity = npm:[redacted]:0.2.349 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

bin/vm-hands/vm-hands-entry-lite-5kh06a8a.jsView on unpkg

bin/vm-hands/vm-hands-entry-lite-6g2crcxr.jsView file

•matchType = normalized_sha256 matchedPackage = @reason-machines/cli-linux-arm64@0.2.349 matchedPath = bin/vm-hands/vm-hands-entry-lite-449p9dx7.js matchedIdentity = npm:[redacted]:0.2.349 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

bin/vm-hands/vm-hands-entry-lite-6g2crcxr.jsView on unpkg

bin/vm-hands/status-rqdbrqqe.jsView file

•matchType = normalized_sha256 matchedPackage = @reason-machines/cli-linux-arm64@0.2.349 matchedPath = bin/vm-hands/status-xs5bh7hf.js matchedIdentity = npm:[redacted]:0.2.349 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

bin/vm-hands/status-rqdbrqqe.jsView on unpkg

bin/vm-hands/vm-hands-entry-lite-40bcxwj4.jsView file

•matchType = normalized_sha256 matchedPackage = @reason-machines/cli-linux-arm64@0.2.349 matchedPath = bin/vm-hands/vm-hands-entry-lite-wgjqxtxj.js matchedIdentity = npm:[redacted]:0.2.349 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

bin/vm-hands/vm-hands-entry-lite-40bcxwj4.jsView on unpkg

bin/vm-hands/vm-hands-entry-lite-6qfax5p2.jsView file

•matchType = normalized_sha256 matchedPackage = @reason-machines/cli-linux-arm64@0.2.349 matchedPath = bin/vm-hands/vm-hands-entry-lite-1xjtcxpn.js matchedIdentity = npm:[redacted]:0.2.349 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

bin/vm-hands/vm-hands-entry-lite-6qfax5p2.jsView on unpkg

bin/vm-hands/vm-hands-entry-lite-kwq51c7h.jsView file

•matchType = normalized_sha256 matchedPackage = @reason-machines/cli-linux-arm64@0.2.349 matchedPath = bin/vm-hands/vm-hands-entry-lite-f66d7y5a.js matchedIdentity = npm:[redacted]:0.2.349 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

bin/vm-hands/vm-hands-entry-lite-kwq51c7h.jsView on unpkg

bin/vm-hands/vm-hands-entry-lite-nbtpm59m.jsView file

•matchType = normalized_sha256 matchedPackage = @reason-machines/cli-linux-arm64-musl@0.2.350 matchedPath = bin/vm-hands/vm-hands-entry-lite-nbtpm59m.js matchedIdentity = npm:[redacted]:0.2.350 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

bin/vm-hands/vm-hands-entry-lite-nbtpm59m.jsView on unpkg

bin/vm-hands/vm-hands-entry-lite-yy8dg5at.jsView file

•matchType = normalized_sha256 matchedPackage = @reason-machines/cli-linux-arm64-musl@0.2.350 matchedPath = bin/vm-hands/vm-hands-entry-lite-1tas4fnc.js matchedIdentity = npm:[redacted]:0.2.350 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

bin/vm-hands/vm-hands-entry-lite-yy8dg5at.jsView on unpkg

Source & flagged code

24 flagged · loading source

bin/runtime/srt/sandbox-runtime.mjsView file

High

Child Process

Package source references child process execution.

bin/runtime/srt/sandbox-runtime.mjsView on unpkg · L60

High

Same File Env Network Execution

A single source file combines environment access, network access, and code or shell execution; review context before blocking.

Findings

1 Critical21 High5 Medium4 Low

CriticalRemote Asset Decode Executebin/vm-hands/index-swa20ch8.js

HighChild Processbin/runtime/srt/sandbox-runtime.mjs

HighShellbin/vm-hands/vm-hands-entry-lite-fs375xp0.js

HighEvalbin/vm-hands/index-swa20ch8.js

HighSame File Env Network Executionbin/runtime/srt/sandbox-runtime.mjs

HighCommand Output Exfiltrationbin/runtime/srt/sandbox-runtime.mjs

HighObfuscated Payload Loaderbin/vm-hands/index-swa20ch8.js

HighExternal Ai Agent Control Surface Mutationbin/vm-hands/index-swa20ch8.js

HighCross File Remote Execution Contextbin/vm-hands/vm-hands-executor-g69szvg5.js

HighSemantic Analysis Limitedbin/vm-hands/index-swa20ch8.js

Affected versions and remediation

This report applies to @reason-machines/cli-linux-arm64@0.2.355.

See all versions of @reason-machines/cli-linux-arm64 for other recorded verdicts.

Review the evidence and your use of @reason-machines/cli-linux-arm64@0.2.355 before allowing it. Restrict the permissions described in this report.
Choose an independently verified alternative or release. This report does not establish that other versions are safe.

Evidence last updated: 2026-10-17 08:57:27.373Z (UTC).

Think this verdict is wrong? Dispute it on GitHub or read how reports are produced.

AI Security Review

Decision evidence

Source & flagged code

Source & flagged code

Findings

Affected versions and remediation

Related packages

More from @reason-machines

Behavioral surface

Related packages

More from @reason-machines

Source & flagged code