Security Alert: Confirmed Malware

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

CRITICAL RISKRemoved from Chrome Web Store

券大师

ID: nebcijjbphjmagedbbbjbkfoccjpapil

Could be malicious

Supported Languages

🇨🇳Chinese (Simplified)

Extension Info & Metadata

Status

Removed

Version

1.0.1.7

Size

0.10 MB

Rating

1.0/5

Reviews

Users

90,000

Type

Extension

Updated

Mar 3, 2020

Publisher Contextual Analysis

Trusted

Author: maijiaxiu5View Profile

Total Extensions

Active

Obsolete

Listed

Unlisted

Total Users

90,000

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券大师是网购省钱利器，能自动查询淘宝内部隐藏优惠券的好助手，具体功能如在宝贝详情页自动显示优惠券详情，可以点击领取优惠券。宝贝详情页有优惠券自动提醒用户领取，自动计算券后价。在用户打开有优惠券的商品时，提醒用户会转为淘客链接，用户允许后才会跳转。

User Growth

Showing data from Jan 01, 2022 to Jun 17, 2022

Versions

-10%(-10,000 users)

Compared to 3 months ago

1 version released in this period

Rating Count

Total: 5 ratings

Average Rating

Current: 1.00 / 5.0

Extracted Data

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By severity

Critical1

High2

Medium2

Low0

Versions scanned

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

Extension Version	Code Review Findings
1.0.1.7 Code review	5

Extension Version	Code Review Findings
1.0.1.7	5

Files with findings

1 distinct path — top paths by unique finding count:

background.js5

S.No.	Category	Severity	File	Summary	Found in Version
1	Obfuscation	critical	background.js (line 130)	The string `"edpDsahDmpsf"` reversed is `"fspmDhasDpde"`, which after three character substitutions (p→o, D→C, s→r) becomes `"fromCharCode"`. Calling `String.fromCharCode(101,118,97,108)` produces `"eval"`, so `utils.…	1.0.1.7
2	Network Interception	high	background.js (line 503)	When the `RL5` value in `chrome.storage.local` exceeds 100 characters, the extension registers `webRequestBlocking` listeners that cancel every network request that is not a stylesheet or top-level navigation — blocki…	1.0.1.7
3	Unauthorized Data Collection	high	background.js (line 849)	The user-agent string is forwarded to the native messaging host `com.qds.qds` via action `sendQds17` one second after background-page load. The native host is an opaque binary not auditable from the extension ZIP; tra…	1.0.1.7
4	Remote Code Loading	medium	background.js (line 442)	On first run the extension fetches its core configuration (including `uid`, `cl` channel code, and rule sets) from `www.yhqdashi.com` and from a special `qds` URL that resolves through native messaging. Subsequent run…	1.0.1.7
5	Tracking	medium	background.js (line 741)	`convertParams()` assembles a payload including `uid` (persistent user identifier), `cl` (channel/source), extension version, `ps` (platform), `ad`/`sd` (install-day counters), and `tms` (time bucket), then fires it a…	1.0.1.7

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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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www.qds.com	-	http://www.qds.com/
int.dpool.sina.com.cn	/iplookup/iplookup.php	http://int.dpool.sina.com.cn/iplookup/iplookup.php
www.yhqdashi.com	/embedjs/v1/cf.json	https://www.yhqdashi.com/embedjs/v1/cf.json?
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/	http://ns.adobe.com/xap/1.0/
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#
clients2.google.com	/service/update2/crx	https://clients2.google.com/service/update2/crx
*	/*	http:///
*	/*	https:///

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1.0.1.7	IPv4	-

1.0 out of 5 · 5 most recent reviews

Text reviews

Positive

Negative

请大家集体举报，这种流氓插件，劫持网页自动跳转到他的收益地址。

Bbig Guo·3 Sept 2020

会劫持网页，使得正常的访问通过一层跳转，先进入推广网站借此获得收入，且未在描述中说明。影响部分功能的正常使用，比如地址栏搜索功能。

叶

叶圣·19 Aug 2020

删除卸载不了，总是自动安装。还导致浏览器崩溃。

龙

龙冬冬·29 Jun 2020

Version History

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Browse and explore files within this extension package

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Security Alert: Confirmed Malware

券大师

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 1 Version5

Versions scanned

Files with findings

Extracted Indicators (URLs and IPs)

URLs

Contextual Analysis

User Reviews

Version History

Version-to-Version Code Diff

Extension Files

User Growth

Rating Count

Average Rating

User Reviews