Security Alert: Confirmed Malware

This extension was removed from the Chrome Web Store as malware. Do not install it.Extension: SmartBuy

CRITICAL RISKRemoved from Chrome Web Store

SmartBuy

ID: lkanpeepkkpicfokidgcpnljbapllgfl

Could be malicious

Supported Languages

🇨🇳Chinese (Simplified)

Extension Info & Metadata

Status

Removed

Version

1.0.3

Size

0.78 MB

Rating

1.0/5

Reviews

Users

100,000

Type

Extension

Updated

Jul 15, 2024

Publisher Contextual Analysis

Author: 1394275543View Profile
Privacy: Privacy Policy
MX records exist: Yes
Domain exists: Yes
Is disposable: Yes
Is role-based: No
Mailbox exists: Yes

Total Extensions

Active

Obsolete

Listed

Unlisted

Total Users

100,000

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Smart Buy在您电商网站购物中，快速自动查询淘宝、天猫、京东、唯品会等电商平台内部优惠券信息。

Functional Description for Shopping Assistant Browser Extension V1.0.0: This shopping assistant browser extension provides users with quick access to major online shopping platforms such as Taobao, JD.com, and Vipshop through a simple and convenient interface accessible via the browser's top-right corner icon. In future updates, we plan to enhance the user experience by adding features like coupon searching and product querying, among others.

User Growth

Showing data from Apr 24, 2023 to Apr 22, 2024

Versions

No change in user count

Compared to 3 months ago

2 versions released in this period

Rating Count

Total: 1 ratings

Average Rating

Current: 1.00 / 5.0+1.00

Extracted Data

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By severity

Critical3

High5

Medium2

Low0

Versions scanned

Showing 1 of 3 scanned versions with more than one unique finding. Counts are unique findings that include each version.

Extension Version	Code Review Findings
1.0.0 Code review	10

Extension Version	Code Review Findings
1.0.0	10

Files with findings

2 distinct paths — top paths by unique finding count:

background.js9
manifest.json1

S.No.	Category	Severity	File	Summary	Found in Version
1	Privilege Escalation	critical	background.js (line 9384)	Silently creates (and overwrites) bookmarks in the user's bookmark bar (parentId "1") from a `favorite` list delivered by the remote config server. If a bookmark with a matching title already exists but points to a di…	1.0.0
2	Privilege Escalation	critical	background.js (line 9417)	Schedules silent background tab opens (`active:false, selected:false`) for every URL in the remote config's `tabs.urls` list, spaced out by a server-controlled delay. This is classic tab-stuffing / affiliate-cookie-in…	1.0.0
3	Remote Code Loading	critical	background.js (line 9315)	Background worker pulls a remote JSON config from aa.shopshop123.cn/v1/config (parameterized by the device uuid, browser id, and version) and persists it in chrome.storage.local. The returned config directly drives tw…	1.0.0
4	Data Exfiltration	high	background.js (line 9551)	Ships telemetry to sr.anhuiry.com/sp.gif by setting `(new Image).src = ...` — a covert tracking-pixel exfiltration channel that bypasses CORS and fetch interceptors. The query string includes the per-user uuid (a fing…	1.0.0
5	Data Exfiltration	high	background.js (line 9462)	Matches the current page URL against a remote-config-supplied list of domain regexes and, on a match, fires a tracking beacon (X) carrying a `did` (domain-id) plus the persistent uuid. This gives the operator per-site…	1.0.0
6	Obfuscation	high	manifest.json (line 30)	Injects `js/contentScript.js` at document_start into every http/https frame on every site (broad host access), while explicitly excluding Chinese government domains (`gov.cn`) and domains belonging to 360 Security (`3…	1.0.0
7	Tracking	high	background.js (line 9039)	The extension hard-codes three external command/tracking endpoints on unrelated domains (aa.shopshop123.cn for remote config/C2, sr.anhuiry.com/sp.gif for covert image-pixel beacons, uninstall.bntyh.com for uninstall …	1.0.0
8	Unauthorized Data Collection	high	background.js (line 9617)	On first run, the extension calls its server's /v1/i endpoint to obtain the user's IP address, then runs the full Fingerprint2 suite (module 22, bundled earlier in this file — canvas, WebGL, fonts, audio, plugins, scr…	1.0.0
9	Privilege Escalation	medium	background.js (line 10293)	Re-runs the full config-fetch / bookmark-mutation / tab-opening pipeline (F) every time the user opens a new browser window. Combined with the `document_start` content script on `http:///` and `https:///`, this en…	1.0.0
10	Tracking	medium	background.js (line 9281)	Registers an uninstall URL on uninstall.bntyh.com (an unrelated domain) enriched with the extension version and a browser-identifier code. This is used to correlate uninstalls back to the tracking backend and to the f…	1.0.0

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URLs

IPv4

IPv6

URLs

View the external URLs this extension communicates with to understand its network activity and data interactions.

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github.com	/fingerprintjs/fingerprintjs	https://github.com/fingerprintjs/fingerprintjs#upgrade-guide-from-182-to-200
aa.shopshop123.cn	-	https://aa.shopshop123.cn
us.shopshop123.cn	/uninstall.html	http://us.shopshop123.cn/uninstall.html
fontello.comcreated	-	http://fontello.comCreated
ns.adobe.com	/xap/1.0/	http://ns.adobe.com/xap/1.0/
www.w3.org	/1999/02/22-rdf-syntax-ns	http://www.w3.org/1999/02/22-rdf-syntax-ns#
ns.adobe.com	/xap/1.0/mm/	http://ns.adobe.com/xap/1.0/mm/
ns.adobe.com	/xap/1.0/sType/ResourceRef	http://ns.adobe.com/xap/1.0/sType/ResourceRef#
ns.adobe.com	/xap/1.0/	http://ns.adobe.com/xap/1.0/
ns.adobe.com	/photoshop/1.0/	http://ns.adobe.com/photoshop/1.0/

Showing 1 to 10 of 90 rows

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No IP addresses found

2.1 out of 5 · 7 most recent reviews

Text reviews

Positive

Negative

We invite you to join us in our partnership to expand your revenue and grow your chrome extension. Let's explore how we can help you. Learn more at: https://extensionbuysell.com Looking forward to working with you!

Madison Francis·20 Sept 2024

mars了才能写出这种程序，恶意篡改主��，篡改书签栏。卸载了之后也会自动安装，真是🐎没了的东西。

孙

孙世杰·26 Jul 2024

mars了才能写出这种程序，恶意篡改主页，篡改书签栏。卸载了之后也会自动安装，真是🐎没了的东西。

孙

孙世杰

Version History

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Code Diff

Compare extension code between any two versions.

0 changed files detected

No comparable text files found between these versions.

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Browse and explore files within this extension package

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Security Alert: Confirmed Malware

SmartBuy

Supported Languages

Extension Info & Metadata

Publisher Contextual Analysis

Chrome Web Store Metadata

About this extension

Analytics & Metrics

User Growth

Rating Count

Average Rating

Static Code Security Analysis

Extracted Data

Code Review Findings Summary Across 3 Versions10

Versions scanned

Files with findings

Extracted Indicators (URLs and IPs)

URLs

Contextual Analysis

User Reviews

Version History

Version-to-Version Code Diff

Code Diff

Extension Files

User Reviews

User Growth

Rating Count

Average Rating