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

AXB Sender Suite V2

by [email protected] · 6 users
88c84c65-a05a-5ba3-9916-59dec6e27b68 | v3.3.5
44/ 100
MEDIUM risk
No change since v3.3.1
Threat verdict
Do not install

Confirmed member of a tracked malicious supply-chain campaign.

Analysis record

Analysed
6 days ago
Version
v3.3.5
Artifact
SHA256 F9C…37F
Source
Findings (non-IoC)

Is AXB Sender Suite V2 safe?

AXB Sender Suite V2 bills itself as an automation, CRM and ERP tool for a company called AXB Digital, and its manifest asks for no browser permissions at all. No host permissions, no cookies, no tabs. The code does make seven outbound fetch calls, spread across background.js line 71, content.js lines 17 and 718, popup.js line 56, and the files modules/axb-auth.js and modules/axb-agenda.js. Those calls line up with the sign-in and scheduling features the description advertises.

Automated scans log every fetch call as a network finding, which is why the list names things like NET-FETCH-modules/axb-auth.js-83 and NET-FETCH-content.js-17. Each entry records only that a request happens at that line. If one of them handed your login details to a server unconnected to AXB Digital's own service, that would matter. The scan pulled no destination domains, no credential-harvesting code and no obfuscation from anywhere in the files.

What the scan caught was ordinary JavaScript. Every extension that syncs with a server contains fetch calls, and a scanner reports them the same way whether they reach a company's own API or somewhere hostile. With a manifest that requests no permissions and no sign of data leaving for an unknown host, seven request lines describe the plumbing of an automation tool. Fewer than ten people have installed it, so the practical stakes stay small either way.

Evidence ledger

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

7 detail rows

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.

24
Noisy-finding weight
x1.00
Publisher domain
No domain
Missing
Store verification signal
Limited signal
Limited
Extension portfolio
1
Portfolio

13 evidence rows available.

Finding Categories

7
Network

Requested Permissions

6 permissions
storage
Low
unlimitedStorage
Low
*://web.whatsapp.com/*
Low
https://axbsender.com.br/*
Low
https://www.axbsender.com.br/*
Low
https://api.bcb.gov.br/*
Low

AI Security Report

AI Security Review

Evidence context: threat category none; evidence quality moderate.

AXB Sender Suite V2 ships from developer [email protected] with a Portuguese description calling it an automation, CRM, ERP and maturação system for AXB Digital. The manifest declares no permissions and no host permissions. The scan found zero IoCs, zero malware signatures, zero obfuscation, zero dependency findings and zero exposed secrets. Everything flagged sits in a single bucket: seven medium-severity network findings, each one recording a fetch call.

Those seven calls live at background.js:71, content.js:17, content.js:718, popup.js:56, modules/axb-agenda.js:254, and modules/axb-auth.js:83 and modules/axb-auth.js:130. The file names map onto the advertised feature set. An auth module issuing two requests handles sign-in and token refresh. A scheduling module issuing one handles calendar sync. A popup issuing one contacts a backend when the user opens it. A background service worker issuing one polls or syncs. This is the shape of a thin client for a hosted business service, not a hijacker.

Nothing ties any of those requests to an unknown destination. The scan extracted no endpoints at all, which means the URLs are built at runtime or read from configuration and the tooling could not follow them. That absence cuts both ways, and it is the strongest argument against a clean read: without destinations, we cannot confirm where customer data lands. A skeptic would say seven unexplained fetches, six users and a Gmail developer is the profile of a low-effort data collector. That reading needs an assumption the evidence does not support. No credential-harvesting patterns, no cookie access, no content scripts injected into login pages, and no domains surfaced anywhere in the bundle. If data were going somewhere hostile, the network extractor would normally have named the host.

The empty permissions and host_permissions arrays also cap what this code can do. Without them it cannot reach arbitrary pages, read cookies, or intercept requests without user action, and its fetches answer to the same CORS rules as any page script. The seven findings describe an API surface, not privileged behavior.

The finding titles themselves carry no more than the line they point at. NET-FETCH-modules/axb-auth.js-83 says a request happens at line 83 of an auth module. NET-FETCH-popup.js-56 says a request fires when the popup opens. Neither carries a domain, payload, or header. A scanner reports a request line the same way whether it reaches the vendor's own API or somewhere else.

What would change this read: a re-scan that resolves the fetch destinations, or runtime capture showing traffic to a host unrelated to AXB Digital's service. Until then, the network finding count is the expected output of scanning any extension that talks to a backend.

Key Reasons

  • All seven findings are NET-FETCH entries recording call sites in the extension's own modules, with no destination domains extracted
  • Manifest declares an empty permissions array and an empty host_permissions array, so the extension holds no privileged browser access
  • Zero IoC, malware-signature, obfuscation, dependency, secret or code-smell findings anywhere in the bundle
  • File names (axb-auth.js, axb-agenda.js, popup.js, background.js) match the automation and scheduling features described in the listing
  • No credential-harvesting patterns, cookie access, or content scripts targeting login domains

False Positive Considerations

  • Network findings record fetch call sites only and carry no endpoint, payload or header data
  • Empty permissions and host_permissions arrays mean no privileged capability to weigh against the network findings
  • No obfuscation, IoC or malware-signature findings to corroborate the network detections
  • Install base of 6 users offers no behavioral telemetry to confirm or dismiss the calls

Reviewed 2026-10-13; recommended action: no action; model confidence 72%.

Chrome version history

Risk trend by version

6 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
44
Change since first
-14
Change from previous
No change
Versions:
First analyzed version
1.0.3
Mar 25, 2026
Risk range
44 to 57
Across analyzed versions
Latest analyzed version
3.3.5
Oct 10, 2026
Selected version
medium
Version
v3.3.5
6 days ago
Risk score
44
Findings
7
Change vs previous
No change

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

About This Extension

Cansado de perder vendas no caos do WhatsApp? O AXB Sender é a extensão definitiva para organizar os seus atendimentos e fechar mais negócios em menos tempo. Com o AXB Sender, você injeta um poderoso sistema de CRM (Funil de Vendas Kanban) diretamente na tela do seu WhatsApp Web, permitindo classificar e filtrar clientes em milissegundos. Pare de rolar a tela infinitamente procurando quem pediu um orçamento! 🚀 FUNCIONALIDADES DE ELITE: • Funil Kanban Integrado: Navegue rapidamente entre abas (Todos, Leads, Orçamentos, Fechados). • Etiquetagem VIP: Marque o status do cliente diretamente no cabeçalho da conversa. • Modo Sniper (Foco): Oculte conversas desnecessárias e veja apenas os clientes que estão na etapa do funil selecionada. • Menu Lateral Estratégico: Inicie conversas sem salvar o contato na agenda e tenha links rápidos na ponta dos dedos. • Sistema Anti-Pirataria: Licenças individuais atreladas ao dispositivo para máxima segurança. ⚠️ ATENÇÃO: O AXB Sender é uma ferramenta corporativa Premium. O download da extensão é gratuito, mas para liberar a máquina e utilizar os recursos, é necessário adquirir uma licença de acesso oficial. 👉 Adquira a sua licença em: www.axbsender.com.br Instale agora e domine o seu processo comercial!

Frequently Asked Questions