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

waSuper

by [email protected] · 4 users · 5.0 rating
044368dd-adae-509e-9666-0952ccd75060 | v7.4.3.89
65/ 100
MEDIUM risk
No change since v7.4.3.87
Threat verdict
Do not install

Confirmed member of a tracked malicious supply-chain campaign.

Analysis record

Analysed
Today
Version
v7.4.3.89
Artifact
SHA256 47B…4CD
Source
Findings (non-IoC)

Is waSuper safe?

waSuper is a CRM layer for WhatsApp Web, and the copy of version 7.4.3.87 we looked at declares no special permissions and no host permissions. The only endpoint tied to the product is app.wascript.com, which is where a CRM would sync your labels, notes and conversation state. The other real hostnames in the scan belong to libraries the extension bundles, like api.statsigcdn.com and api.atlassian.com.

The findings that look alarming are library detections. A finding named NET-SOCKET_IO in content/assets/js/v_7_4_3_87_0a650f0a-57a6-4989-860e-3a9d8748d289149.js:64 means that file opens a socket.io connection, the standard way a web app keeps data live. NET-JQUERY_AJAX in the same folder means jQuery's ajax helper is sitting in the bundle, and NET-FETCH at background.js:137 is a fetch call. Two obfuscation flags, OBFUSCATION-LARGE_BASE64 in funnil/assets/js/9cf42769-2ad5-4714-8614-9a2b4c455349.CgnacD38.js and OBFUSCATION-FUNCTION_INDIRECT in v_7_4_3_87_0a650f0a-57a6-4989-860e-3a9d8748d289260.js, land on single-line build files, which is what minified output looks like.

Nothing in the scan matched a malware signature, and the extension's own code does not reach out to a domain beyond its service. The scanner tripped on the size and shape of the JavaScript bundle: hundreds of code-quality matches, hundreds of strings that are CSS names such as border.radius.circle rather than real servers, and library API calls counted one at a time. That is a scanner artifact rather than the extension doing something to you.

Evidence ledger

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

779 detail rows

YARA Rule Matches

16 rules
SeverityRuleHitsFilesMetadata
LOWpostinstall file download 56
crm/assets/js/index.Cf4NYfzy.jsfunnil/assets/ttf/Segoeuibolditalic.chunk.ttfcrm/assets/js/08720d6a-0be0-46e1-9843-98b7db20fc19.BMVVV2Gw.js +53 more
-
LOWNoUseEval 1
whatsapp/wpp/index.js
-
LOWNoUseWeakRandom 38
crm/assets/js/08720d6a-0be0-46e1-9843-98b7db20fc19.BMVVV2Gw.jscrm/assets/js/e3a2939c-9832-41c5-8725-b35b3a987f04.BaXGpZEI.jsfunnil/assets/js/4884f29f-beb9-400d-a366-ee179f979512.DGR8brSg.js +35 more
-
LOWSQLInjection 1
fluxo/index.js
-
LOWServerHostnameNotVerified 1
content/assets/js/v_7_4_3_89_6a967488-454e-474e-a8c0-67247cae29fe.js
-
LOWLocalStorageShouldNotBeUsed 15
content/assets/js/v_7_4_3_89_6a967488-454e-474e-a8c0-67247cae29fe5.jscontent/assets/js/v_7_4_3_89_6a967488-454e-474e-a8c0-67247cae29fe24.jswhatsapp/wpp/index.js +12 more
-
LOWpostinstall environment access 111
content/assets/js/v_7_4_3_89_6a967488-454e-474e-a8c0-67247cae29fe255.jscontent/assets/js/v_7_4_3_89_6a967488-454e-474e-a8c0-67247cae29fe87.jscontent/assets/js/v_7_4_3_89_6a967488-454e-474e-a8c0-67247cae29fe80.js +108 more
-
LOWpostinstall network communication 93
content/assets/js/v_7_4_3_89_6a967488-454e-474e-a8c0-67247cae29fe29.jscontent/assets/js/v_7_4_3_89_6a967488-454e-474e-a8c0-67247cae29fe264.jscontent/assets/js/v_7_4_3_89_6a967488-454e-474e-a8c0-67247cae29fe215.js +90 more
-
LOWOriginsNotVerified 5
fluxo/assets/js/dacb7d41-b2cc-4fc5-b0cb-217764ce9fc7.D3Llan5p.jsfluxo/index.jsfunnil/assets/js/ac7c4918-d573-4107-aa70-4001c8f5324c.B8_nURbH.js +2 more
-
LOWpostinstall system command 77
content/assets/css/style.csscontent/assets/js/v_7_4_3_89_6a967488-454e-474e-a8c0-67247cae29fe225.jscontent/assets/js/v_7_4_3_89_6a967488-454e-474e-a8c0-67247cae29fe129.js +74 more
-
LOWpostinstall crypto operations 44
content/assets/js/v_7_4_3_89_6a967488-454e-474e-a8c0-67247cae29fe11.jscontent/assets/js/v_7_4_3_89_6a967488-454e-474e-a8c0-67247cae29fe39.jsfunnil/assets/js/36035ee1-e03b-487a-8fd7-8f04bee2cf72.0Fx8ZsWX.js +41 more
-
LOWpostinstall obfuscation 83
content/assets/js/v_7_4_3_89_6a967488-454e-474e-a8c0-67247cae29fe265.jscontent/assets/js/v_7_4_3_89_6a967488-454e-474e-a8c0-67247cae29fe129.jscontent/assets/js/v_7_4_3_89_6a967488-454e-474e-a8c0-67247cae29fe9.js +80 more
-
LOWpostinstall registry modification 8
content/assets/js/v_7_4_3_89_6a967488-454e-474e-a8c0-67247cae29fe152.jscrm/assets/js/08720d6a-0be0-46e1-9843-98b7db20fc19.BMVVV2Gw.jscontent/assets/js/v_7_4_3_89_6a967488-454e-474e-a8c0-67247cae29fe178.js +5 more
-
LOWpostinstall file manipulation 172
content/assets/js/v_7_4_3_89_6a967488-454e-474e-a8c0-67247cae29fe269.jscontent/assets/js/v_7_4_3_89_6a967488-454e-474e-a8c0-67247cae29fe9.jscrm/assets/js/comp.CMYrKi2q.js +169 more
-
LOWcredential env files 30
content/assets/js/v_7_4_3_89_6a967488-454e-474e-a8c0-67247cae29fe242.jscontent/assets/js/v_7_4_3_89_6a967488-454e-474e-a8c0-67247cae29fe166.jscontent/assets/js/v_7_4_3_89_6a967488-454e-474e-a8c0-67247cae29fe241.js +27 more
-
LOWpostinstall persistence mechanism 19
crm/assets/js/emoji-picker-react.esm.Bg-CNv85.jswhatsapp/wpp/index.jscontent/assets/js/v_7_4_3_89_6a967488-454e-474e-a8c0-67247cae29fe199.js +16 more
-

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

2
Obfuscation
22
Network
405
IoC Indicators

YARA Rules Matched

16 rules(754 hits)
postinstall file download NoUseEval NoUseWeakRandom SQLInjection ServerHostnameNotVerified LocalStorageShouldNotBeUsed postinstall environment access postinstall network communication OriginsNotVerified postinstall system command postinstall crypto operations postinstall obfuscation postinstall registry modification postinstall file manipulation credential env files postinstall persistence mechanism

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.

waSuper is a CRM overlay for WhatsApp Web, scanned here at version 7.4.3.87 with six listed users. The bundle records no permissions and no host permissions, and the only endpoint that belongs to the product itself is app.wascript.com. Everything else in the network list is either a bundled library host or a string the extractor misread.

The 1184 findings split into groups that CVEQ generates on any bundled JavaScript. 754 are code-smell matches and 405 are indicator-of-compromise strings. Neither carries a malware signature, and the malware-signature, malware, secret and tool-poisoning counts are all zero. A single manifest-analysis finding appears alongside no permission entries, so the extension runs through content scripts rather than declared APIs.

Look at the network findings. All 22 are library API detections. NET-JQUERY_AJAX fires at content/assets/js/v_7_4_3_87_0a650f0a-57a6-4989-860e-3a9d8748d28923.js:1 and :13. NET-SOCKET_IO fires at the same family of files, including v_7_4_3_87_0a650f0a-57a6-4989-860e-3a9d8748d289149.js:64 and v_7_4_3_87_0a650f0a-57a6-4989-860e-3a9d8748d289175.js:37. NET-FETCH fires at background.js:137. Those titles describe APIs, not destinations: jQuery's ajax helper, a socket.io client and fetch() are ordinary web application code, and a socket.io link to a CRM backend is how conversation state stays in sync with app.wascript.com.

The endpoint list reads as alarming by volume and is largely not a domain list. Entries such as border.radius.circle, calls.function.arguments.delta, color.border.accent.orange, btn.glass and avatar.online are CSS custom property names and JavaScript property chains parsed as hostnames. The genuinely real hosts, app.wascript.com, api.statsigcdn.com and api.atlassian.com, belong to the extension's own service plus feature-flag and UI libraries it bundles.

Two obfuscation hits land on build output. OBFUSCATION-LARGE_BASE64 points at funnil/assets/js/9cf42769-2ad5-4714-8614-9a2b4c455349.CgnacD38.js:1, a single line holding an embedded asset blob. OBFUSCATION-FUNCTION_INDIRECT at content/assets/js/v_7_4_3_87_0a650f0a-57a6-4989-860e-3a9d8748d289260.js:1 matches the way minifiers route calls through lookup tables. Neither hides a payload that the scanner could not read.

A skeptic would aim at the publisher rather than the code. The developer field is an email address, [email protected], not a company, and six users is no track record. An extension that reads WhatsApp Web and opens a socket to a vendor backend has exactly the shape of a chat-scraping tool, and that is a fair description of the capability. It is not evidence of misuse. What would change the picture is a manifest requesting broad host access, a socket connection to a host other than app.wascript.com, or a malware signature anywhere in the 1184 findings. None of those is present. An extension can only be judged on the code in front of us, and this code is a minified front-end bundle doing front-end bundle things.

Key Reasons

  • Zero malware signatures across 1184 findings; malware-signature, malware, secret and tool-poisoning categories are all empty
  • All 22 network findings are library API detections (NET-JQUERY_AJAX, NET-SOCKET_IO, NET-FETCH) inside bundled content/assets/js files, not destinations
  • The 405-item IoC list is dominated by CSS token names and JS property chains (border.radius.circle, calls.function.arguments.delta), not real hosts
  • Both obfuscation hits (LARGE_BASE64, FUNCTION_INDIRECT) land on single-line bundle files in funnil/assets/js/ and content/assets/js/
  • The only product-owned endpoint is app.wascript.com; the remaining real hosts belong to bundled libraries (api.statsigcdn.com, api.atlassian.com)

False Positive Considerations

  • 754 code-smell matches from minified bundled JavaScript (code-quality and credential-style rules firing on library code)
  • 405 IoC strings that are CSS custom property names and JavaScript property access chains parsed as hostnames
  • Network findings are library API presence detections in content/assets/js bundle files, not outbound destinations
  • Obfuscation flags firing on minified build output (embedded base64 asset blob and indirect function calls)

Reviewed 2026-10-11; recommended action: suppress false positive; model confidence 74%.

Chrome version history

Risk trend by version

16 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
65
Change since first
+4
Change from previous
No change
Versions:
First analyzed version
7.4.3.54
Jun 19, 2026
Risk range
60 to 65
Across analyzed versions
Latest analyzed version
7.4.3.89
Oct 16, 2026
Selected version
medium
Version
v7.4.3.89
Today
Risk score
65
Findings
1184
Change vs previous
No change

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

About This Extension

Com novas funcionalidades para whatsapp web, você pode ter mais controle sobre seus leads além de prospectar mais clientes com envios em massa e exportação de contatos na waSuper. Crie um verdadeiro funil de CRM para vender mais. Características: ✔ Envio em massa para seus contatos ou contatos importados por csv ✔ Crie Abas personalizadas, encontre facilmente seus contatos importantes Visão Kanban dos contatos do whatsapp organize seus leads ✔ Envie mensagens para um número que não esteja na sua agenda ✔ Crie notas para cada contato dentro do contato ✔ Você tem que ligar de volta? Crie lembretes para cada contato ✔ Agende Reuniões no google agenda direto do seu whatsapp ✔ Crie lembretes de forma simples e seja notificado no seu próprio whatsapp web ✔ Crie um banco de respostas rápidas para enviar com um clique ✔ Exporte todos seus contatos do whatsapp ou contatos de grupos de wpp ✔ Use em seu idioma nativo (português, espanhol, inglês) ✔ Borre as mensagens do seu whatsapp web para criar vídeos tutorias ✔ 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. Importante: ✔ Aprovado na auditoria de segurança do Google Chrome ✔ Não usa banco de dados, tudo acontece no seu computador. waSuper 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. WhatsApp é a marca registrada da WhatsApp Inc.

Frequently Asked Questions