registry / @cexy/wonfca / 1.0.8

@cexy/wonfca@1.0.8

⚠ Under review

Unofficial Facebook Chat API for Node.js - Interact with Facebook Messenger programmatically

Static Scan Results

scanned 19d ago · by rust-scanner

Static analysis completed at 0.0% confidence. No malicious behavior was detected; 15 low-signal pattern(s) were surfaced and cleared.

Static reason

Automated AI review exhausted its retry budget. This package remains unresolved and must not warn or block users.

Decision evidence

public snapshot

Behavioral surface

Source

ChildProcessEnvironmentVarsFilesystemNetworkWebSocket

Supply chain

HighEntropyStringsPossibleObfuscationUrlStrings

ManifestNo manifest risk signals triggered.

scanned 3 file(s), 1.44 MB of source, external domains: facebook.com, github.com, m.facebook.com, minhdong.site, registry.npmjs.org, static.xx.fbcdn.net, www.facebook.com, www.messenger.com

Source & flagged code

8 flagged

dist/index.jsView file

•Default automatic account recovery forwards email, password, and two-factor material to a fixed non-platform login relay. dist/index.js: isVoiceMail: blob.is_voicemail hasEmailParticipant: data.has_email_participant, const rules2 = [0, { "ac": [1, { "com": _3, "edu": _3, "gov": _3, "mil": _3, "net": _3, "org": _3, "drr": _4, "feedback": _4, "forms": _4 }], "ad": _3, "ae": [1, { "ac": _3, "co": ... autoLogin: true, credentials: { email: "", password: "", twofactor: "" }, hasEmailParticipant: false, isVoiceMail: attachment.is_voicemail author_email: "",

Critical

Hardcoded Runtime Data Exfiltration

Source sends credentials or rich application records to a package-controlled external receiver enabled by default.

dist/index.jsView on unpkg

5501return new Promise((resolve, reject) => { L5502: (0, import_node_child_process.execFile)(npmCommand, ["i", dependency], { cwd: process.cwd() }, (error, _stdout, stderr) => { L5503: if (error) {

High

Child Process

Package source references child process execution.

dist/index.jsView on unpkg · L5501

36// src/func/logger.ts L37: function writeStdout(message) { L38: process.stdout.write(`${message} L39: `); ... L55: function getTheme() { L56: const fromEnv = String(process.env.FCA_LOG_THEME || "").toLowerCase(); L57: if (fromEnv === "minimal") return "minimal"; ... L135: const parts2 = parseLabel(message, "READY"); L136: const bodyOut2 = parts2.label === "READY" ? formatSuccessBody(parts2.body, grad, styles.text) : grad ? grad.coolStatus(parts2.body) : styles.text(parts2.body); L137: const labelOut2 = grad ? grad.coolStatus(padLabel(parts2.label)) : styles.text(padLabel(parts2.label)); ... L1525: const ua = options?.userAgent || "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/139.0.0.0 Safari/537.36"; L1526: const referer = options?.referer ||

High

Command Output Exfiltration

Source combines command execution, command-output handling, and outbound requests; review data flow before blocking.

dist/index.jsView on unpkg · L36

36Cross-file remote execution chain: dist/index.js spawns dist/index.mjs; helper contains network access plus dynamic code execution. L36: // src/func/logger.ts L37: function writeStdout(message) { L38: process.stdout.write(`${message} L39: `); ... L55: function getTheme() { L56: const fromEnv = String(process.env.FCA_LOG_THEME || "").toLowerCase(); L57: if (fromEnv === "minimal") return "minimal"; ... L135: const parts2 = parseLabel(message, "READY"); L136: const bodyOut2 = parts2.label === "READY" ? formatSuccessBody(parts2.body, grad, styles.text) : grad ? grad.coolStatus(parts2.body) : styles.text(parts2.body); L137: const labelOut2 = grad ? grad.coolStatus(padLabel(parts2.label)) : styles.text(padLabel(parts2.label)); ... L1525: const ua = options?.userAgent || "Mozilla/5.0 (Windows NT

High

Cross File Remote Execution Context

Source spawns a local helper that also contains network and dynamic execution context; review data flow before blocking.

dist/index.jsView on unpkg · L36

•matchType = normalized_sha256 matchedPackage = @cexy/wonfca@1.1.2 matchedPath = dist/index.js matchedIdentity = npm:QGNleHkvd29uZmNh:1.1.2 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.

dist/index.jsView on unpkg

•matchType = malicious_source_fingerprint_signature signature = fe87d011538dade4 signatureType = suspicious_hashes sourceLabel = final_verdict:malicious matchedPackage = @cexy/wonfca@1.1.2 matchedPath = dist/index.js matchedIdentity = npm:QGNleHkvd29uZmNh:1.1.2 similarity = 1.000 shingleOverlap = 5 summary = package final verdict is malicious

High

Known Malware Source Fingerprint Signature

Source fingerprint signature matches a known malicious package signature; route for source-aware review.

dist/index.jsView on unpkg

dist/index.mjsView file

•Manifest-reachable source captures an API credential, sends it to a fixed unofficial gateway, and persists that redirection in agent or shell configuration. dist/index.mjs: fs.writeFileSync(targetPath, payload, "utf8"); const url2 = res?.request?.res?.responseUrl || (res?.config?.baseURL ? new URL(res.config.url || "/", res.config.baseURL).toString() : res?.config?.url || "https://www.facebook.com... return cfg2?.baseURL ? new URL(cfg2.url || "/", cfg2.baseURL).toString() : cfg2?.url || ""; fs2.writeFileSync(filePath, JSON.stringify(appState, null, 2), "utf8"); const baseUrl = `https://www.facebook.com/ajax/mercury/upload.php?${query.join("&")}`; urlBase: baseUrl, urlBase: baseUrl, headers: token ? { Authorization: `Bearer ${token}` } : void 0

High

Credential Redirect Persistence

Manifest-reachable source sends a prompted API credential to a fixed unofficial gateway and persists the redirection.

dist/index.mjsView on unpkg

•matchType = normalized_sha256 matchedPackage = @cexy/wonfca@1.1.2 matchedPath = dist/index.mjs matchedIdentity = npm:QGNleHkvd29uZmNh:1.1.2 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.

dist/index.mjsView on unpkg

Source & flagged code

8 flagged · loading source

dist/index.jsView file

@cexy/wonfca@1.0.8

Static Scan Results

Decision evidence

Source & flagged code

Source & flagged code

Findings

Affected versions and remediation

Source & flagged code