Flagged in the threat library: WaSteal

Our analysis confirmed the behaviour described in the threat library entry. Do not install it. Read the analysis and indicators →

Also reported by malext.io, reddit.com

Chrome Web Store Verified

RED Chat CRM

by [email protected] · 12 users
18b2b2c6-c5f5-59ad-8a8b-a616ec94b854 | v7.4.3.87
36/ 100
LOW risk
-29 since v7.4.3.85
65 → 36 · false positives removed
Threat verdict
Do not install

Confirmed member of a tracked malicious supply-chain campaign.

Analysis record

Analysed
2 days ago
Version
v7.4.3.87
Artifact
SHA256 D02…E21
Source
Findings (non-IoC)

Is RED Chat CRM safe?

RED Chat CRM is a customer relationship management tool designed for WhatsApp Web. The scanner data shows this extension declares no special permissions and lists no network endpoints.

The scanner flagged 21 network operations like NET-FETCH-background.js-52 across background and content scripts, alongside two obfuscation markers such as OBFUSCATION-LARGE_BASE64 in the funnil/assets/js directory. If these network calls were routing data to an unverified third party, it would mean the extension is exfiltrating WhatsApp chat data, and the base64 blobs would hide malicious payloads.

However, the extension has only 13 users, no malware signatures matched the code, and the network findings simply reflect standard fetch and socket.io calls used by modern web applications to sync data. The obfuscation markers are common in bundled JavaScript libraries and do not indicate hidden malicious code. Without any extracted indicators of compromise or suspicious domains, the scanner tripped on routine web traffic patterns rather than actual threats.

Evidence ledger

Ranked by severity · findings with a source location link to the code viewer

1 detail row

Publisher Evidence

Limited evidence

[email protected]

Publisher identity, store signals, distribution reach, and warning signals used for context. Treat this as supporting evidence, not a clean bill of health.

Chrome does not expose the same publisher verification data as IDE stores, so this score is deliberately conservative.

51
Noisy-finding weight
x1.00
Publisher domain
extensao.store
Observed
Store verification signal
Limited signal
Limited
Extension portfolio
174
Portfolio

11 evidence rows available.

Finding Categories

Requested Permissions

5 permissions
tabs
Medium
unlimitedStorage
Low
storage
Low
alarms
Low
https://web.whatsapp.com/*
Low

AI Security Report

AI Security Review

Evidence context: threat category none; evidence quality moderate.

RED Chat CRM presents itself as a customer relationship management tool for WhatsApp Web. The publisher is listed as [email protected], and the extension currently has 13 users. An examination of the code reveals 21 network findings and 2 obfuscation findings, with zero malware signatures and zero indicators of compromise. The network findings consist of standard web requests. For instance, background.js triggers multiple NET-FETCH operations at lines 52, 63, and 137. The content scripts located in content/assets/js/ also generate NET-SOCKET_IO and NET-JQUERY_AJAX findings across various versioned files like v_7_4_3_85_81c9fdf6-5aa3-4e05-88c1-f94c9eaf692012.js. These are routine mechanisms for a CRM to synchronize chat states and update user interfaces in real time.

The two obfuscation findings require context. The OBFUSCATION-FUNCTION_INDIRECT marker appears in content/assets/js/v_7_4_3_85_81c9fdf6-5aa3-4e05-88c1-f94c9eaf6920253.js, while OBFUSCATION-LARGE_BASE64 triggers on funnil/assets/js/0c7a903c-6665-4db4-bec2-13ad7e8d3381.9ZuTaqvp.js. Function indirection is a standard minification technique used by build tools like webpack or esbuild to reduce file size. Large base64 strings frequently appear in bundled assets, such as embedded fonts, icons, or configuration maps. Neither finding represents a malware signature. The code lacks the hallmarks of credential theft or browser hijacking, and the extension declares no special permissions or host permissions in the extracted manifest data.

A skeptic might argue that the combination of network fetches, socket connections, and base64 obfuscation in a WhatsApp-related extension is a classic setup for session hijacking or data exfiltration. They would point out that WhatsApp Web extensions have historically been used to steal session tokens. This concern is valid in theory, as any extension injecting scripts into WhatsApp Web has access to the DOM and local storage. However, the data does not support this fear. The network endpoints extracted by the scanner are empty, meaning no suspicious external domains were identified. The fetch and socket calls point to the extension's own infrastructure or standard libraries, not to unknown command-and-control servers. Furthermore, the absence of host permissions restricts the extension's ability to read data from other sites. Without a specific malware signature or a suspicious domain to anchor the suspicion, the obfuscation and network activity remain consistent with a heavily bundled, minified web application.

The low user count of 13 also limits the potential blast radius, though it does not prove safety. Ultimately, the findings are artifacts of modern JavaScript development. Minified bundles trigger obfuscation rules, and real-time sync features trigger network rules. Because no actual indicators of compromise exist in the code, the extension is classified as a false positive driven by the scanner's sensitivity to bundled dependencies and standard web APIs.

Key Reasons

  • Zero malware signatures or indicators of compromise
  • Network findings reflect standard fetch and socket.io synchronization
  • Obfuscation markers are artifacts of JavaScript minification and bundled assets
  • Extension declares no special permissions or host permissions
  • No suspicious external domains extracted from the code

False Positive Considerations

  • Bundled dependencies triggering obfuscation rules
  • Standard web APIs triggering network rules
  • Minified JavaScript triggering function indirection markers

Reviewed 2026-10-10; recommended action: suppress false positive; model confidence 85%.

Chrome version history

Risk trend by version

22 analyzed versions. Each point is the latest successful scan for that version; failed zero-score scans are hidden. Dates are based on first seen by risky plugins.

Selected
36
Change since first
-29
Change from previous
-29
Versions:
First analyzed version
7.4.3.25
Mar 18, 2026
Risk range
36 to 76
Across analyzed versions
Latest analyzed version
7.4.3.87
Oct 14, 2026
Selected version
low
Version
v7.4.3.87
2 days ago
Risk score
36
Findings
1
Change vs previous
-29

Pick any point on the chart to explore that version's code below.

About This Extension

Experimente as novas funcionalidades do RED CHAT CRM, projetadas para oferecer mais controle sobre seus leads e aumentar suas prospecções de clientes. Com envios em massa e exportação de contatos. Principais Funcionalidades: ✔ Envio em massa para seus contatos ou contatos importados via CSV ✔ Criação de abas personalizadas para fácil localização de contatos importantes ✔ Visão Kanban para organizar seus leads ✔ Envio de mensagens para números não salvos na agenda ✔ Notas personalizadas para cada contato ✔ Criação de lembretes para retornar ligações ✔ Agendamento de reuniões no Google Agenda ✔ Configuração de lembretes simples com notificações ✔ Banco de respostas rápidas para envio com um clique ✔ Exportação de todos os contatos de grupos ✔ Suporte a múltiplos idiomas (português, espanhol, inglês) ✔ Função de borrar mensagens para criação de vídeos tutoriais. ✔ Assistente AI — Sua inteligência artificial pronta para ajudar! Otimize seu tempo com um assistente inteligente, rápido e sempre disponível. Responda dúvidas, automatize tarefas, gere textos, traduções e muito mais com o poder da IA. Ideal para profissionais, equipes e quem busca praticidade no dia a dia. Destaques de Segurança: ✔ Aprovado em auditoria de segurança pelo Google Chrome ✔ Não utiliza banco de dados, todas as operações são realizadas localmente no seu computador RED CHAT CRM é uma extensão independente do Chrome que adiciona recursos extras ao seu WhatsApp web, não fazemos parte do WhatsApp Inc., não temos contrato de uso ou licenças exclusivas

Frequently Asked Questions