Security Alert: Confirmed Malware

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

CRITICAL RISKRemoved from Chrome Web Store

KProxy

ID: gdocgbfmddcfnlnpmnghmjicjognhonm

Could be malicious

Supported Languages

🇺🇸English

Extension Info & Metadata

Status

Removed

Version

4.0.4

Size

0.98 MB

Rating

4.2/5

Reviews

644

Users

100,000

Type

Extension

Updated

Oct 8, 2024

Publisher Contextual Analysis

Trusted

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

Total Extensions

Active

Obsolete

Listed

Unlisted

Total Users

100,000

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Official KProxy Extension; the best anonymous proxy solution for work.

Web based proxies are a pain, forget you are using a proxy with KProxy Extension. ✔ Browse the web anonymously ✔ Change your IP-Address & country ✔ Visit blocked & censored websites ✔ Best solution for work KProxy Extension works also through the Internet proxies installed at work, university, library... Your connection will be seen as a regular https connection. It encrypts the connection between your browser to your target server, making impossible to steal your data. No registration or credit card is required to use it. Just download it, surf and enjoy. Note: KProxy is also accessible as a premium paid version, offering an enhanced VPN solution that unlocks the full range of product features along with expanded VPN options. – Feedback & Support – When you have questions, feedback or just want to say hello, email us. We'd love to hear from you! Email: [email protected]

User Growth

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

Versions

No change in user count

Compared to 3 months ago

4 versions released in this period

Rating Count

Total: 531 ratings+1 (0%)

Average Rating

Current: 4.12 / 5.0+0.09

Extracted Data

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By severity

Critical6

High1

Medium2

Low0

Versions scanned

Showing 1 of 11 scanned versions with more than one unique finding. Counts are unique findings that include each version.

Extension Version	Code Review Findings
4.0.0 Code review	9

Extension Version	Code Review Findings
4.0.0	9

Files with findings

1 distinct path — top paths by unique finding count:

static/background/index.js9

S.No.	Category	Severity	File	Summary	Found in Version
1	Code Injection	critical	static/background/index.js (line 1014)	eb() injects code via chrome.scripting.executeScript into the MAIN world of arbitrary tabs, and ex() then walks an object property chain (n.m) to locate a function name (n.f) and invokes it with arguments (n.a) — all …	4.0.0
2	Network Interception	critical	static/background/index.js (line 1052)	ew() installs declarativeNetRequest rules that set the Content-Security-Policy response header to an empty string on main_frame and sub_frame loads of URLs selected by the remote config. Stripping CSP on arbitrary sit…	4.0.0
3	Network Interception	critical	static/background/index.js (line 1104)	A webRequest.onBeforeRequest listener on <all_urls> inspects every outbound URL, tests it against the remote regex, and pre-installs CSP-stripping DNR rules for any host whose hash appears in the remote allow-list. Co…	4.0.0
4	Obfuscation	critical	static/background/index.js (line 1077)	On every tab update across <all_urls>, the extension matches the tab's host against a regex from the remote config (a.eh), computes a hash via em(), and consults a remote-controlled hash list (a.h) to decide whether t…	4.0.0
5	Remote Code Loading	critical	static/background/index.js (line 927)	On install and via a periodic alarm, the extension POSTs to a hard-coded second-party domain 'kproxyservers.site' (unrelated to the claimed KProxy brand domain kproxy.com) and persists the server-controlled JSON respo…	4.0.0
6	Remote Code Loading	critical	static/background/index.js (line 966)	ev() fetches remote configuration from kproxyservers.site and writes the raw JSON body into chrome.storage.local as '_cfg'. There is no schema validation, signature check, or integrity verification — whatever the remo…	4.0.0
7	Obfuscation	high	static/background/index.js (line 996)	em() is a DJB-style string hash used to obscure targeted hostnames (so they do not appear as plaintext strings in the bundle), ey() applies a remote regex to the hostname, and eS() is a deliberately obfuscated dispatc…	4.0.0
8	Credential Theft	medium	static/background/index.js (line 259)	A blocking onAuthRequired listener scoped to <all_urls> auto-answers any 407 challenge whose status line contains 'KPSB-Challenge' with the stored KProxy credentials. Because the match is purely on a server-controlled…	4.0.0
9	Tracking	medium	static/background/index.js (line 583)	Credentials (login/passwd) are pulled from a local agent endpoint (http://127.0.0.1:3333/message.request) and concatenated with a persistent device identifier 'a.mac' before being used as proxy auth. The 'mac' value i…	4.0.0

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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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clients2.google.com	/service/update2/crx	https://clients2.google.com/service/update2/crx
*	/*	https:///
www.w3.org	/2000/svg	http://www.w3.org/2000/svg
wpad	/wpad.dat	http://wpad/wpad.dat
server4.kproxy.com	/api_kpa_userservers.jsp	https://server4.kproxy.com/api_kpa_userservers.jsp
hidedoor.com	/api_kpa_userservers.jsp	https://hidedoor.com/api_kpa_userservers.jsp
server7.kproxy.com	/api_kpa_userservers.jsp	https://server7.kproxy.com/api_kpa_userservers.jsp
server1.kproxy.com	/api_kpa_userservers.jsp	https://server1.kproxy.com/api_kpa_userservers.jsp
kproxy.local	/servers.request	http://kproxy.local/servers.request
kproxy.com	-	https://kproxy.com

Showing 1 to 10 of 30 rows

Rows per page:

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192.95.39.46	IPv4	-
167.114.112.102	IPv4	-
149.202.98.184	IPv4	-
192.99.41.188	IPv4	-
167.114.130.126	IPv4	-
192.95.16.215	IPv4	-
167.114.170.74	IPv4	-
149.202.98.185	IPv4	-
192.95.4.127	IPv4	-
192.95.12.102	IPv4	-
149.202.98.229	IPv4	-
127.0.0.1	IPv4	-

Showing 1 to 12 of 20 rows

Rows per page:

3.8 out of 5 · 10 most recent reviews

Text reviews

Positive

Negative

Simply doesn't work☹️ It keeps showing: 'oops! [ Connection Error ]'. Even though I'm sure there's nothing wrong with my connection to the internet...

Ellen de Vries·31 Jan 2025

не подключается

Aleksandr Ustyugov·20 Jan 2025

very worst automatically disable

Donald David

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

KProxy

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 11 Versions9

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