Security Alert: Confirmed Malware

This extension was removed from the Chrome Web Store as malware. Do not install it.Extension: 诗词成语快查

CRITICAL RISKRemoved from Chrome Web Store

诗词成语快查

ID: pcjgmfnjafgiejpddlgpicinbnednlen

Could be malicious

Supported Languages

🇨🇳Chinese (Simplified)

Extension Info & Metadata

Status

Removed

Version

1.0.5

Size

0.06 MB

Rating

1.7/5

Reviews

Users

187,606

Type

Extension

Updated

Aug 5, 2020

Publisher Contextual Analysis

Trusted

Author: sani laxView Profile
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

456,557

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汉语象形意深，本工具可以快速查询成语、词语、诗词的读音和翻译等，不支持拼音和单个汉字的查询

可以快速查询成语、词语、诗词的读音和翻译等，不支持拼音和单个汉字的查询

User Growth

Showing data from Jan 01, 2022 to Dec 31, 2022

Versions

-26.69%(-68,291 users)

Compared to 3 months ago

1 version released in this period

Rating Count

Total: 6 ratings

Average Rating

Current: 1.67 / 5.0-1.33

Extracted Data

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By severity

Critical5

High5

Medium1

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
1.0.5 Code review	11

Extension Version	Code Review Findings
1.0.5	11

Files with findings

1 distinct path — top paths by unique finding count:

js/bg.js11

S.No.	Category	Severity	File	Summary	Found in Version
1	Data Exfiltration	critical	js/bg.js (line 157)	This function exfiltrates the user's visited URL (parameter `e`), a persistent device UUID (`o()`), extension version, and session counters to the hardcoded C2 server `http://www.yh44944.cn/web/msg.log`. The target UR…	1.0.5
2	Network Interception	critical	js/bg.js (line 193)	The background script registers a `webRequestBlocking` listener on ALL URLs (`<all_urls>`). For every top-level navigation (`main_frame` GET requests), it evaluates the URL against the remotely-fetched configuration `…	1.0.5
3	Network Interception	critical	js/bg.js (line 248)	The extension registers a blocking `webRequest` handler on `<all_urls>` and can return `redirectUrl` for arbitrary top-level navigations. Because the redirect target is driven by runtime data in `p` and local state ra…	1.0.5
4	Obfuscation	critical	js/bg.js (line 177)	The extension deliberately obfuscates two C2 server hostnames by building them character-by-character via the `l()` helper function, yielding `http://www.yh44944.cn/web/msg.log` and `http://www.miku4567.com/ap/netStat…	1.0.5
5	Remote Code Loading	critical	js/bg.js (line 340)	The extension fetches a triple-Base64-encoded payload from the C2 server (`yh44944.cn`) and decodes it into `p`, a dynamic configuration object that controls the `webRequestBlocking` redirect engine. This is remote co…	1.0.5
6	Network Interception	high	js/bg.js (line 426)	The extension triple-decodes remotely supplied data into the global `p` object, then contacts another hidden endpoint (`http://www.miku4567.com/ap/netStatus`) when the payload changes. Since `p` is later consumed by t…	1.0.5
7	Remote Code Loading	high	js/bg.js (line 576)	The variable `p` starts empty and is populated by decoding the server-returned `ddt` field (triple Base64). The hardcoded Base64 string `s` is the bootstrapping sentinel: if the stored `ddt` differs from `s`, the exte…	1.0.5
8	Tracking	high	js/bg.js (line 528)	The extension generates a persistent UUID per device using a UUID-v4-style function and includes it as field `i` in every beacon sent to `yh44944.cn`. Combined with the session counter fields (`b`, `c`) stored persist…	1.0.5
9	Tracking	high	js/bg.js (line 158)	This code reports data about each intercepted URL (`h: e`), the extension version, timestamp, and a generated identifier (`i: o()`) to an obfuscated external endpoint (`http://www.yh494.cn/web/msg.log?`). Sending visi…	1.0.5
10	Unauthorized Data Collection	high	js/bg.js (line 87)	The redirect engine specifically extracts search query terms from URLs matching Baidu search patterns (extracting `word=` and `wd=` query parameters). When a user performs a search on Baidu, this code captures the sea…	1.0.5
11	Obfuscation	medium	js/bg.js (line 660)	This custom Base64 codec is used with fragmented string construction and repeated encode/decode layers to hide command-and-control URLs and remote configuration blobs. The obfuscation is unnecessary for a dictionary h…	1.0.5

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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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cairographics.org	-	http://cairographics.org
hanyu.baidu.com	/s	https://hanyu.baidu.com/s?wd=
www.zj.gov.cn	-	http://www.zj.gov.cn/
tj.gov.cn	-	http://tj.gov.cn/
clients2.google.com	/service/update2/crx	https://clients2.google.com/service/update2/crx
*	/*	http:///
*	/*	https:///

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No IP addresses found

1.0 out of 5 · 7 most recent reviews

Text reviews

Positive

Negative

劫持chrome搜索栏的��度搜��

张

张鹏·21 Nov 2022

劫持chrome搜索栏的百度搜索

张

张鹏·21 Nov 2022

網頁��架��充程式

Gary·2 Nov 2022

Version History

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Browse and explore files within this extension package

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Security Alert: Confirmed Malware

诗词成语快查

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 Version11

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 Reviews

User Growth

Rating Count

Average Rating