Security Alert: Confirmed Malware

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

CRITICAL RISKRemoved from Chrome Web Store

Stumble Guys

ID: eelhcnnflfnddmoljbpkpmackhcmdfoj

Could be malicious

Supported Languages

🇧🇷Brazilian Portuguese

🇬🇧British English

🇺🇸English

🇫🇷French

🇩🇪German

🇮🇹Italian

🇲🇽Latin American Spanish

🇵🇹Portuguese

🇪🇸Spanish

🇺🇸US English

Extension Info & Metadata

Status

Removed

Version

1.0.1

Size

4.61 MB

Rating

4.3/5

Reviews

Users

20,000

Type

Extension

Updated

May 4, 2023

Publisher Contextual Analysis

Trusted

Author: Subway Surfers UnblockedView 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

90,000

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Stumble Guys - Play the Game and Discover More with Chrome Extension

Stumble Guys is an chrome extension battle royale party game! Race with up to 32 players dashing through chaotic obstacle courses. Run, jump and dash to the finish line until the best player takes the crown! If you're looking for an exciting game, Stumble Guys is the game for you! Run, dash, slide past opponents & overcome obstacles. The obstacles can include things like spinning platforms, swinging pendulums, and giant rolling balls. This game is ad-free! Enjoy! Join the endless running fun!

User Growth

Showing data from May 04, 2023 to Mar 10, 2024

Versions

-6.05%(-1,287 users)

Compared to 3 months ago

1 version released in this period

Rating Count

Total: 7 ratings-1 (-12%)

Average Rating

Current: 4.29 / 5.0+4.29

Extracted Data

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By severity

Critical3

High2

Medium0

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 Code review	5

Extension Version	Code Review Findings
1.0.1	5

Files with findings

4 distinct paths — top paths by unique finding count:

js/bg.js2
js/content.js1
manifest.json1
polyfill/attach.js1

S.No.	Category	Severity	File	Summary	Found in Version
1	Code Injection	critical	js/content.js (line 1)	Content script runs at document_start on every https:/// page (excluding only YouTube/Wikipedia) and injects polyfill/attach.js into the page's main world. The script chosen is gated by a 'browser' key that is popul…	1.0.1
2	Remote Code Loading	critical	polyfill/attach.js (line 1)	Classic remote code execution sink. The script fetches a JS file as text and passes the raw text directly to setTimeout, which when given a string argument evaluates it as JavaScript (equivalent to eval). Combined wit…	1.0.1
3	Remote Code Loading	critical	js/bg.js (line 9)	Background service worker polls a non-Google C2-style endpoint (browser.infojson.com) every 30 minutes via an alarm and stores the returned 'browser' value, which content.js then uses to decide which payload to inject…	1.0.1
4	Privilege Escalation	high	manifest.json (line 31)	Manifest grants content script access to all HTTPS sites and exposes per-browser 'polyfill' bundles as web_accessible_resources to all origins. The exclusion of YouTube and Wikipedia is a known anti-detection pattern …	1.0.1
5	Tracking	high	js/bg.js (line 35)	Sends the extension ID to the remote endpoint via a custom 'app' header and includes credentials (cookies) on the cross-origin request, allowing the C2 server to fingerprint installs and correlate users. On failure it…	1.0.1

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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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browser.infojson.com	-	https://browser.infojson.com
www.w3.org	/1999/xhtml	http://www.w3.org/1999/xhtml
example.com	-	http://example.com
play.google.com	/store/apps/details	https://play.google.com/store/apps/details?id=com.google.android.webview
www.google.com	/chrome	https://www.google.com/chrome
www.mozilla.org	/firefox	https://www.mozilla.org/firefox
www.construct.net	-	https://www.construct.net
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/
purl.org	/dc/elements/1.1/	http://purl.org/dc/elements/1.1/

Showing 1 to 10 of 20 rows

Rows per page:

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1.0.0.1	IPv4	-

3.4 out of 5 · 5 most recent reviews

Text reviews

Positive

Negative

i dont like it much also this is a fake version

Jannat Zakzouk·21 Feb 2024

how do i join?

hunter opoonechaw·26 Jan 2024

How do I play It Please answer it to me.

mhassaan yousaf·12 Jan 2024

Version History

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Browse and explore files within this extension package

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Security Alert: Confirmed Malware

Stumble Guys

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 Reviews

User Growth

Rating Count

Average Rating