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IMTLazarusv3

Version 24.0 View in Chrome Web Store

Last scanned: about 2 months ago | force re-scan

Extension Details

Rating: 1.2 ★ (381 ratings)

Users: 100,000

Context-Aware Verdict

CRITICAL

Overall Risk

Trust Factors:

The extension has a concerning trust profile with a very low rating of 1.2 out of 5 stars from 381 reviews, indicating widespread user dissatisfaction. Despite having 100,000 users, the poor rating suggests significant issues. The lack of clear author and developer information raises transparency concerns, making it difficult to assess the legitimacy of the extension's creators.

Concerns:

This extension exhibits extremely concerning behavior with excessive permissions that far exceed what would be reasonable for most legitimate purposes. The combination of webRequest and webRequestBlocking permissions allows complete interception and modification of all web traffic. The broad host permissions covering all websites, combined with content script injection capabilities, creates a perfect surveillance and data theft mechanism. The identity and management permissions could allow access to personal information and control over other extensions. The unsafe WebAssembly execution policy could hide malicious code. The extensive list of content scripts targeting major platforms like YouTube, Gmail, Teams, and various educational sites suggests potential data harvesting across critical services.

Recommendations:

Do not install this extension under any circumstances. The risk profile is too severe for safe use even in an isolated browser profile. If already installed, remove it immediately and consider changing passwords for any accounts accessed while the extension was active. Run a security scan on your system and monitor for any suspicious account activity. The combination of poor ratings, excessive permissions, and broad access capabilities strongly suggests malicious intent.

Findings

HIGH

Broad Content Script Injection

This extension can inject scripts into any website. This means it could potentially read sensitive data, modify website content, or steal credentials.

HIGH

Broad Host Permissions

This extension has broad host permissions allowing it to access many or all websites. This could potentially be used to steal sensitive data or track browsing activity.

HIGH

Dangerous Permission Combination: webRequest + webRequestBlocking

This extension can intercept, modify, and block web requests in real-time. This combination could be used to modify sensitive web traffic or steal data.

HIGH

High-Risk Permission: bookmarks

This extension has the bookmarks permission. Can access and modify bookmarks. This could potentially be used maliciously to compromise security or privacy.

HIGH

High-Risk Permission: identity

This extension has the identity permission. Can access your identity information. This could potentially be used maliciously to compromise security or privacy.

HIGH

High-Risk Permission: management

This extension has the management permission. Can manage other extensions. This could potentially be used maliciously to compromise security or privacy.

HIGH

High-Risk Permission: tabs

This extension has the tabs permission. Can access browser tab information and manipulate tabs. This could potentially be used maliciously to compromise security or privacy.

HIGH

High-Risk Permission: webNavigation

This extension has the webNavigation permission. Can track your web navigation. This could potentially be used maliciously to compromise security or privacy.

HIGH

High-Risk Permission: webRequest

This extension has the webRequest permission. Can intercept and modify web requests. This could potentially be used maliciously to compromise security or privacy.

HIGH

High-Risk Permission: webRequestBlocking

This extension has the webRequestBlocking permission. Can block and modify web requests in real-time. This could potentially be used maliciously to compromise security or privacy.

HIGH

Unsafe WebAssembly Execution

This extension's Content Security Policy allows 'wasm-unsafe-eval', which permits potentially dangerous WebAssembly code execution. This could be used to hide malicious code or perform CPU-intensive operations.

MEDIUM

Medium-Risk Permission: geolocation

This extension has the geolocation permission. Can access your location.

MEDIUM

Medium-Risk Permission: storage

This extension has the storage permission. Can store data locally.

MEDIUM

Medium-Risk Permission: unlimitedStorage

This extension has the unlimitedStorage permission. Can store unlimited data locally.

Security Analysis Details

Required Permissions:

webRequest
webRequestBlocking
identity
identity.email
tabs
bookmarks
storage
geolocation
windows
management
browsingData
webNavigation
unlimitedStorage
system.cpu
system.memory
system.display
enterprise.deviceAttributes
offscreen
nativeMessaging

Host Permissions:

<all_urls>
*://*/*

Content Security Policy:

extension_pages: script-src 'self' 'wasm-unsafe-eval'; object-src 'self';
sandbox: sandbox allow-scripts allow-forms allow-popups allow-modals; script-src 'self' 'unsafe-inline' 'unsafe-eval'; child-src 'self';

Embedded URLs (77 total):

https://jevaimieuxmerci.com	https://www.gimkit.com/
https://fontawesome.com	https://fontawesome.com/license
http://www.w3.org/2000/svg	https://fontawesome.com/license.
http://www.w3.org/1999/xlink	https://manager.imtlazarus.com/api/chromebook-getserver/index.php
https://manager-usa1.imtlazarus.com/api/chromebook-getserver/index.php	https://manager.imtlazarus.com/api/android-getaccount/index.php
https://manager.imtlazarus.com/api/macos-getaccount/index.php	https://manager.imtlazarus.com/api/linux-getaccount/index.php
https://www.google.com	http://mail.google.com
https://www.bing.com/?cc=es	https://www.bing.com/search?q=
https://www.gstatic.com/delight/knowledge/squid-game/invitation.gif	https://www.youtube.com/watch?v=
https://mail.google.com/mail/u/0/#chat/home	https://mail.google.com/chat/u/0/#chat/home
https://accounts.google.com/SignOutOptions	https://imtlazarus.com/activar
https://www.youtube.com/	https://calculator.apps.chrome
https://www.youtube.com/embed/ZEaM68HJ1HY	http://momentjs.com/guides/#/warnings/define-locale/
http://momentjs.com/guides/#/warnings/js-date/	http://momentjs.com/guides/#/warnings/min-max/
http://momentjs.com/guides/#/warnings/add-inverted-param/	http://momentjs.com/guides/#/warnings/zone/
http://momentjs.com/guides/#/warnings/dst-shifted/	http://127.0.0.1:8080/drm:DRMinit
http://127.0.0.1:8080	https://www.youtube.com
http://127.0.0.1:8080/themes/tmpux/launch_.htm	https://www.google.es
https://www.imtlazarus.com	https://imtlazarus.com
https://www.youtube.com/watch?v=ZEaM68HJ1HY	https://www.youtube.com/watch?v=ZEaM68HJ1HY#
https://www.youtube.com/embed/ZEaM68HJ1HY?autoplay=1	https://ikasnova.imtlazarus.com/lazarus/api/suplan-getaccount/index.php
https://fonts.googleapis.com/css?family=Exo:100	https://subtlepatterns.com/grid-me/
https://chromewebstore.google.com/detail/imtlazarusv16/cgigopjakkeclhggchgnhmpmhghcbnaf	https://meet.google.com/
https://mail.google.com/	https://teams.microsoft.com/
https://teams.live.com/	https://webcamera.io/
https://webcamtoy.com/	https://www.bing.com/
https://copilot.microsoft.com/	https://gemini.google.com/
https://chatgpt.com/	https://www.google.com/search
https://www.google.es/search	https://www.blinklearning.com/
https://www.geogebra.org/notes	https://www.geogebra.org/privacy
https://www.geogebra.org/classic	https://www.google.com/
https://www.google.es/	https://sites.google.com/
http://sites.google.com/	https://accounts.google.com/
https://www.youtube-nocookie.com/	https://docs.google.com/document/
https://reloj-alarma.es/	https://clients2.google.com/service/update2/crx
https://d1zv2aa70wpiur.cloudfront.net/tfjs_quant_nsfw_mobilenet/	https://github.com/tensorflow/tfjs-node
https://www.shadertoy.com/view/4djSRW	https://github.com/tensorflow/tfjs/issues/1735
https://arxiv.org/abs/1706.02515	https://github.com/tensorflow/tfjs/issues
https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API

Raw Manifest

{
  "key": "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAon3swzsw5QNfCi9gTaNvp23lKcg9Y1pKO9UdDmzTcIPUu9QgoBB0Ub4IZsRTlEJR/SLbt5wOKIE+NdMQcBD40SHvolaM+6cn7pk+slD3xlWKmQJw5isv9njPOOud0j05JvAZA6nNu+zf3OhNobNrZRoR1MLZewon11/Es39AepKxuYA7MWX+wWN/LMx8szE+lxGQYe50/lm/mScYYViQ5gWRprmEVe9sF9HMnIxyKFPzxhkYiihGntEgx1t0mEynqc8e8l71t0kD/yhRnWgIJrsZHzQwUONWPXvTEgZTGlCjVgnBOqZYf/fqtgwnagNocpfzmQsWFs5MVqXL86Dc1QIDAQAB",
  "name": "IMTLazarusv3",
  "icons": {
    "16": "/images/icon16.png",
    "48": "/images/icon48.png",
    "128": "/images/icon128.png"
  },
  "action": {
    "default_icon": {
      "16": "/images/icon16.png",
      "48": "/images/icon48.png",
      "128": "/images/icon128.png"
    },
    "default_popup": "/popup/popup.html"
  },
  "sandbox": {
    "pages": [
      "sandbox.html"
    ]
  },
  "version": "24.0",
  "commands": {
    "S7": {
      "description": "Command Help Step",
      "suggested_key": {
        "mac": "Command+Shift+7",
        "default": "Ctrl+Shift+7"
      }
    },
    "S9": {
      "description": "Command Help Step",
      "suggested_key": {
        "mac": "Command+Shift+9",
        "default": "Ctrl+Shift+9"
      }
    },
    "SH": {
      "description": "Command Help Step",
      "suggested_key": {
        "mac": "Command+Shift+H",
        "default": "Ctrl+Shift+H"
      }
    },
    "SK": {
      "description": "Command Help Step",
      "suggested_key": {
        "mac": "Command+Shift+K",
        "default": "Ctrl+Shift+K"
      }
    }
  },
  "background": {
    "service_worker": "bckgrnd.js"
  },
  "update_url": "https://clients2.google.com/service/update2/crx",
  "description": "IMTLazarus's remote filtering agent.",
  "permissions": [
    "webRequest",
    "webRequestBlocking",
    "identity",
    "identity.email",
    "tabs",
    "bookmarks",
    "storage",
    "geolocation",
    "windows",
    "management",
    "browsingData",
    "webNavigation",
    "unlimitedStorage",
    "system.cpu",
    "system.memory",
    "system.display",
    "enterprise.deviceAttributes",
    "offscreen",
    "nativeMessaging"
  ],
  "homepage_url": "https://chromewebstore.google.com/detail/imtlazarusv16/cgigopjakkeclhggchgnhmpmhghcbnaf",
  "options_page": "options.html",
  "content_scripts": [
    {
      "js": [
        "js/jq360min.js",
        "js/i18n.js",
        "js/content_yt.js"
      ],
      "css": [
        "css/youtube.css"
      ],
      "matches": [
        "http://*.youtube.com/*",
        "https://*.youtube.com/*",
        "https://*.youtube-nocookie.com/*"
      ],
      "all_frames": true
    },
    {
      "js": [
        "js/i18n.js",
        "js/content_yt_aa.js"
      ],
      "css": [
        "css/content.css"
      ],
      "run_at": "document_start",
      "matches": [
        "https://*.youtube.com/*",
        "https://*.youtube-nocookie.com/*"
      ],
      "all_frames": true
    },
    {
      "js": [
        "js/jq360min.js",
        "js/i18n.js",
        "js/content_meet.js",
        "js/content_meet_camara.js"
      ],
      "css": [
        "css/google_meet.css"
      ],
      "run_at": "document_start",
      "matches": [
        "https://meet.google.com/*"
      ],
      "all_frames": true
    },
    {
      "js": [
        "js/jq360min.js",
        "js/i18n.js",
        "js/content_gm.js"
      ],
      "matches": [
        "https://mail.google.com/*"
      ],
      "all_frames": true
    },
    {
      "js": [
        "js/jq360min.js",
        "js/i18n.js",
        "js/content_teams.js"
      ],
      "css": [
        "css/microsoft_teams.css"
      ],
      "matches": [
        "https://teams.microsoft.com/*",
        "https://teams.live.com/*"
      ],
      "all_frames": true
    },
    {
      "js": [
        "js/jq360min.js",
        "js/i18n.js",
        "js/content_webcamera.js"
      ],
      "matches": [
        "https://webcamera.io/*"
      ],
      "all_frames": true
    },
    {
      "js": [
        "js/jq360min.js",
        "js/i18n.js",
        "js/content_webcamtoy.js"
      ],
      "matches": [
        "https://webcamtoy.com/*"
      ],
      "all_frames": true
    },
    {
      "js": [
        "js/jq360min.js",
        "js/i18n.js",
        "js/content_mc.js"
      ],
      "css": [
        "css/mc.css"
      ],
      "run_at": "document_start",
      "matches": [
        "https://*.imtlazarus.com/*"
      ],
      "all_frames": true
    },
    {
      "js": [
        "js/jq360min.js",
        "js/i18n.js",
        "js/imtjs.js",
        "js/content_school_release.js"
      ],
      "css": [
        "css/imtcss.css",
        "css/school_release.css"
      ],
      "matches": [
        "http://*/*",
        "https://*/*",
        "http://*/",
        "https://*/"
      ],
      "all_frames": true
    },
    {
      "css": [
        "css/doodle.css"
      ],
      "run_at": "document_start",
      "matches": [
        "http://*/*",
        "https://*/*",
        "http://*/",
        "https://*/"
      ],
      "all_frames": true
    },
    {
      "js": [
        "js/jq360min.js",
        "js/i18n.js",
        "js/content_do.js"
      ],
      "matches": [
        "http://*/*",
        "https://*/*",
        "http://*/",
        "https://*/"
      ],
      "all_frames": true,
      "exclude_matches": [
        "*://mail.google.com/*"
      ]
    },
    {
      "js": [
        "js/jq360min.js",
        "js/i18n.js",
        "js/content_muted_all.js"
      ],
      "matches": [
        "http://*/*",
        "https://*/*",
        "http://*/",
        "https://*/"
      ],
      "all_frames": true
    },
    {
      "js": [
        "js/jq360min.js",
        "js/i18n.js",
        "js/content_bing_ia.js"
      ],
      "run_at": "document_start",
      "matches": [
        "https://www.bing.com/*",
        "https://copilot.microsoft.com/*"
      ],
      "all_frames": true
    },
    {
      "js": [
        "js/jq360min.js",
        "js/i18n.js",
        "js/content_video_game_ia.js",
        "lang/names_es.js",
        "lang/names_en.js",
        "lang/names_pt.js",
        "lang/names_fr.js",
        "js/content_obfuscate_names_ia.js",
        "js/content_gemini.js",
        "js/content_gemini_aprendizaje.js"
      ],
      "run_at": "document_start",
      "matches": [
        "https://gemini.google.com/*"
      ],
      "all_frames": true
    },
    {
      "js": [
        "js/jq360min.js",
        "js/i18n.js",
        "js/content_video_game_ia.js",
        "lang/names_es.js",
        "lang/names_en.js",
        "lang/names_pt.js",
        "lang/names_fr.js",
        "js/content_obfuscate_names_ia.js",
        "js/content_chatgpt.js"
      ],
      "run_at": "document_start",
      "matches": [
        "https://chatgpt.com/*"
      ],
      "all_frames": true
    },
    {
      "js": [
        "js/jq360min.js",
        "js/i18n.js",
        "js/content_gs.js",
        "js/content_gi.js",
        "js/content_doodles.js",
        "js/content_google_profile_camera.js",
        "js/content_google_ia.js",
        "js/content_google_youtube.js"
      ],
      "run_at": "document_start",
      "matches": [
        "https://www.google.com/search*",
        "https://www.google.es/search*"
      ],
      "all_frames": true
    },
    {
      "css": [
        "css/block-preview.css"
      ],
      "run_at": "document_start",
      "matches": [
        "https://www.google.com/search*",
        "https://www.google.es/search*"
      ],
      "all_frames": false
    },
    {
      "js": [
        "js/i18n.js",
        "js/content_bl.js"
      ],
      "matches": [
        "https://www.blinklearning.com/*"
      ],
      "all_frames": true
    },
    {
      "js": [
        "js/jq360min.js",
        "js/i18n.js",
        "js/content_gg.js"
      ],
      "css": [
        "css/gg.css"
      ],
      "run_at": "document_start",
      "matches": [
        "https://www.geogebra.org/notes*",
        "https://www.geogebra.org/privacy*",
        "https://www.geogebra.org/classic*"
      ],
      "all_frames": true
    },
    {
      "js": [
        "js/jq360min.js",
        "js/i18n.js",
        "js/iw.js",
        "js/content_canva_camara.js"
      ],
      "run_at": "document_idle",
      "matches": [
        "https://*.canva.com/*"
      ],
      "all_frames": true
    },
    {
      "js": [
        "js/jq360min.js",
        "js/i18n.js",
        "js/content_google_profile_camera.js"
      ],
      "run_at": "document_start",
      "matches": [
        "https://*.google.com/*"
      ],
      "all_frames": true
    },
    {
      "js": [
        "js/jq360min.js",
        "js/i18n.js",
        "js/content_google_ia_button.js"
      ],
      "run_at": "document_start",
      "matches": [
        "https://www.google.com/*",
        "https://www.google.es/*"
      ],
      "all_frames": false,
      "exclude_matches": [
        "https://www.google.com/search*",
        "https://www.google.es/search*"
      ]
    },
    {
      "js": [
        "js/jq360min.js",
        "js/i18n.js",
        "js/content_se_img.js"
      ],
      "run_at": "document_start",
      "matches": [
        "https://*.bunis.org/*"
      ]
    },
    {
      "js": [
        "js/jq360min.js",
        "js/i18n.js",
        "js/content_sites.js"
      ],
      "css": [
        "css/content_sites.css"
      ],
      "run_at": "document_end",
      "matches": [
        "https://sites.google.com/*",
        "http://sites.google.com/*"
      ],
      "all_frames": true
    },
    {
      "js": [
        "js/jq360min.js",
        "js/i18n.js",
        "js/content_hngts.js"
      ],
      "css": [
        "css/content_hngts.css"
      ],
      "run_at": "document_start",
      "matches": [
        "https://mail.google.com/*"
      ],
      "all_frames": true
    },
    {
      "js": [
        "js/jq360min.js",
        "js/i18n.js",
        "js/content_gaccount.js"
      ],
      "run_at": "document_start",
      "matches": [
        "https://accounts.google.com/*"
      ],
      "all_frames": true
    },
    {
      "css": [
        "css/content_yt_block_preview.css"
      ],
      "run_at": "document_start",
      "matches": [
        "https://www.youtube.com/*",
        "https://www.youtube-nocookie.com/*"
      ],
      "all_frames": false
    },
    {
      "js": [
        "js/content_gettextocr.js"
      ],
      "matches": [
        "http://*/*",
        "https://*/*",
        "http://*/",
        "https://*/"
      ],
      "all_frames": true
    },
    {
      "js": [
        "js/overlay.js"
      ],
      "run_at": "document_idle",
      "matches": [
        "http://*/*",
        "https://*/*",
        "http://*/",
        "https://*/"
      ],
      "all_frames": true
    },
    {
      "js": [
        "js/jq360min.js",
        "js/content_imtuser_win.js"
      ],
      "run_at": "document_end",
      "matches": [
        "https://www.google.com/*",
        "https://www.google.es/*",
        "https://mail.google.com/*"
      ],
      "all_frames": true
    },
    {
      "js": [
        "js/jq360min.js",
        "js/i18n.js",
        "js/content_gdocs.js"
      ],
      "run_at": "document_start",
      "matches": [
        "https://docs.google.com/document/*"
      ],
      "all_frames": true
    },
    {
      "js": [
        "js/jq360min.js",
        "js/i18n.js",
        "js/content_onenote_camera.js"
      ],
      "run_at": "document_start",
      "matches": [
        "https://*.sharepoint.com/*",
        "https://*.officeapps.live.com/*"
      ],
      "all_frames": true
    },
    {
      "js": [
        "js/content_nsfw.js"
      ],
      "run_at": "document_start",
      "matches": [
        "<all_urls>"
      ],
      "all_frames": true
    },
    {
      "js": [
        "js/jq360min.js",
        "js/i18n.js",
        "js/reloj_alarma.js"
      ],
      "run_at": "document_start",
      "matches": [
        "https://reloj-alarma.es/*"
      ],
      "all_frames": true
    }
  ],
  "host_permissions": [
    "<all_urls>",
    "*://*/*"
  ],
  "manifest_version": 3,
  "externally_connectable": {
    "ids": [
      "pmbapfkdipbpfohfkdlhnigbllllocfi",
      "jhlfjkgabjfkibekgadpkdfbgnfcbbii",
      "ahebdafjmkpbjmjjnmiegehjcbhfppog"
    ]
  },
  "content_security_policy": {
    "sandbox": "sandbox allow-scripts allow-forms allow-popups allow-modals; script-src 'self' 'unsafe-inline' 'unsafe-eval'; child-src 'self';",
    "extension_pages": "script-src 'self' 'wasm-unsafe-eval'; object-src 'self';"
  },
  "web_accessible_resources": [
    {
      "matches": [
        "<all_urls>"
      ],
      "resources": [
        "images/*",
        "css/blocked_overlay.css"
      ]
    },
    {
      "matches": [
        "<all_urls>"
      ],
      "resources": [
        "sandbox.html",
        "sandbox.js",
        "nsfwjs.min.js",
        "model/*"
      ]
    }
  ]
}

by ✦ Astarte

IMTLazarusv3

Extension Details

Context-Aware Verdict

Findings

Security Analysis Details

Required Permissions:

Host Permissions:

Content Security Policy:

Embedded URLs (77 total):

Raw Manifest

Detections

Manifest Findings