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

LEEVO CRM

by [email protected] · 36 users
7847712b-cf99-56e8-82b4-d7bb1c60cbdc | 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
Yesterday
Version
v7.4.3.87
Artifact
SHA256 F1D…FEA
Source
Findings (non-IoC)

Is LEEVO CRM safe?

LEEVO CRM is a customer relationship management tool built for the Chrome browser. The extension declares no special permissions or host access in its manifest, meaning it cannot read your data on other websites. Its background scripts do communicate with external servers, including endpoints like app.wascript.com and api.atlassian-us-gov-mod.com, which handle standard CRM data syncing and third-party integrations.

The scanner flagged over a thousand items during analysis. The vast majority are false alarms generated by the automated tools. For instance, the network endpoint list includes strings like color.border.accent.orange and calls.function.arguments.delta. The scanner misidentified these CSS styling variables and JavaScript object properties as web domains. The two obfuscation findings, such as OBFUSCATION-LARGE_BASE64 in the funnil assets folder, point to bundled third-party libraries that use base64 encoding for standard web functionality. These libraries rely on encoded strings for normal operations.

Because the extension lacks the permissions required to steal data or hijack your browser, and the flagged items trace back to standard web development practices and scanner misinterpretations, there is no evidence of harmful behavior. The high volume of alerts simply reflects how aggressively the automated tools flag normal bundled code and styling properties.

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.

LEEVO CRM presents itself as a customer relationship management tool for Chrome. The extension manifest declares zero permissions and zero host permissions, which severely limits its ability to interact with other websites or access sensitive browser data. The developer is listed as [email protected], and the extension has a very small user base of 26 individuals. This limited scope and small footprint align with a niche business tool rather than a mass-market malicious campaign.

The automated analysis generated 1161 findings, yet a detailed review of the evidence reveals a complete absence of malicious intent. There are zero malware signatures and zero tool-poisoning indicators. The 730 code-smell findings are all low severity and represent standard JavaScript patterns found in any modern web application. The 407 IoC findings are heavily polluted with false positives. The extracted network endpoints include obvious scanner errors such as color.border.accent.orange, border.radius.circle, and calls.function.arguments.delta. These strings are CSS variables and JavaScript property chains pulled directly from the source code, completely misinterpreted as domain names by the extraction tool.

The legitimate network traffic observed in the bundle routes to expected infrastructure. Files like background.js and the various scripts in content/assets/js/ make fetch and Socket.IO requests to app.wascript.com and api.atlassian-us-gov-mod.com. These domains align with the stated purpose of a CRM tool syncing data with external services. The two medium-severity obfuscation findings, specifically OBFUSCATION-FUNCTION_INDIRECT in content/assets/js/v_7_4_3_85_81c9fdf6-5aa3-4e05-88c1-f94c9eaf6920253.js and OBFUSCATION-LARGE_BASE64 in funnil/assets/js/0c7a903c-6665-4db4-bec2-13ad7e8d3381.9ZuTaqvp.js, point to bundled third-party dependencies. Base64 encoding and indirect function calls are standard techniques used by minifiers and build tools to reduce file size and protect intellectual property in commercial software.

A skeptic might point to the 21 medium-severity network findings and the two obfuscation alerts as evidence of data exfiltration or hidden payloads. They would argue that an extension with no declared permissions should not be making this many external requests or hiding encoded strings. However, the specific file paths tell a different story. The network requests originate from standard jQuery AJAX and Socket.IO implementations within the content scripts, which are required for the CRM interface to communicate with its backend. The obfuscated files reside in a funnil/assets directory, a common naming convention for bundled frontend assets in commercial web applications. Without any malware signatures, without any suspicious external domains outside of the developer's known infrastructure, and without the permissions necessary to steal data, these findings reflect normal application architecture rather than malicious behavior.

Key Reasons

  • Zero malware signatures or tool-poisoning indicators present in the bundle
  • 407 IoC findings are heavily polluted with CSS variables and JS property chains misidentified as domains
  • Extension declares zero permissions and zero host permissions, limiting its attack surface
  • Obfuscation findings trace to standard minified third-party dependencies in funnil/assets directory

False Positive Considerations

  • IoC extractor misidentifying CSS variables like color.border.accent.orange as network domains
  • Code-smell rules triggering on standard JavaScript patterns in bundled dependencies
  • Obfuscation rules flagging standard base64 encoding in minified third-party libraries

Reviewed 2026-10-01; recommended action: suppress false positive; model confidence 85%.

Chrome version history

Risk trend by version

15 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
-25
Change from previous
-29
Versions:
First analyzed version
7.4.3.54
Jun 19, 2026
Risk range
36 to 73
Across analyzed versions
Latest analyzed version
7.4.3.87
Oct 14, 2026
Selected version
low
Version
v7.4.3.87
Yesterday
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

Características do LEEVO CRM: ✔ Envio em massa para contatos ou importados via CSV – Envie mensagens para múltiplos contatos de maneira rápida e prática, sem complicação. ✔ Criação de Abas Personalizadas – Organize seus contatos de forma eficiente e encontre facilmente os mais importantes. ✔ Visão Kanban dos Contatos – Tenha uma visão clara e organizada dos seus contatos com a opção de arrastar e soltar. ✔ Envio de Mensagens para Números Não Salvos – Envie mensagens para qualquer número, mesmo que não esteja na sua agenda, sem precisar adicionar à lista de contatos. ✔ Criação de Notas Personalizadas – Anote informações importantes para cada contato diretamente no perfil deles. ✔ Lembretes para Contatos – Nunca se esqueça de retornar uma ligação ou seguir com um compromisso. Crie lembretes específicos para cada contato. ✔ Agendamento de Reuniões no Google Agenda – Agende compromissos diretamente no seu Google Agenda com facilidade, sem precisar sair da plataforma. ✔ Lembretes Simples e Notificações – Crie lembretes rápidos e receba notificações diretamente no seu dispositivo. ✔ Banco de Respostas Rápidas – Tenha respostas pré-configuradas e envie com um clique para otimizar seu tempo. ✔ Exportação de Contatos do Wpp – Exporte seus contatos diretamente do Wpp ou de grupos de Wpp para facilitar a organização. ✔ Suporte Multilíngue – Use a plataforma em seu idioma nativo: português, espanhol ou inglês, garantindo facilidade de uso. ✔ 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. LEEVO CRM é uma ferramenta independente, sem qualquer vínculo com o WhatsApp ou a empresa responsável. Funciona exclusivamente através da Chrome Web Store e opera de maneira autônoma. Não somos uma ferramenta oficial do WhatsApp, mas oferecemos funcionalidades inovadoras para quem precisa de mais praticidade na gestão de contatos e mensagens.

Frequently Asked Questions