Security Alert: Confirmed Malware

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

CRITICAL RISKRemoved from Chrome Web Store

Web paint

ID: bgmbegiipocepiabgonbodbapnpejcfn

Could be malicious

Supported Languages

🇧🇩Bengali

🇧🇷Brazilian Portuguese

🇬🇧British English

🇧🇬Bulgarian

🇪🇸Catalan

🇨🇳Chinese (Simplified)

🇹🇼Chinese (Traditional)

🇭🇷Croatian

🇨🇿Czech

🇩🇰Danish

🇳🇱Dutch

🇺🇸English

🇪🇪Estonian

🇵🇭Filipino

🇫🇮Finnish

🇫🇷French

🇩🇪German

🇬🇷Greek

🇮🇳Gujarati

🇮🇳Hindi

🇭🇺Hungarian

🇮🇩Indonesian

🇮🇹Italian

🇯🇵Japanese

🇰🇷Korean

🇱🇻Latvian

🇱🇹Lithuanian

🇲🇾Malay

🇮🇳Malayalam

🇮🇳Marathi

🇳🇴Norwegian

🇵🇱Polish

🇵🇹Portuguese

🇷🇴Romanian

🇷🇺Russian

🇷🇸Serbian

🇸🇰Slovak

🇸🇮Slovenian

🇪🇸Spanish

🇸🇪Swedish

🇮🇳Tamil

🇮🇳Telugu

🇹🇭Thai

🇹🇷Turkish

🇺🇸US English

🇻🇳Vietnamese

Extension Info & Metadata

Status

Removed

Version

1.1.5

Size

0.24 MB

Rating

5.0/5

Reviews

Users

600,000

Type

Extension

Updated

Jul 11, 2021

Publisher Contextual Analysis

Author: MutledNewtView Profile
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

600,000

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Web paint - draw on web pages

Web Paint is a drawing tool for web pages. You can take a screenshot of the resulting drawing or save it to the file. This tool is useful for education purposes, for taking a quick note in a remote work environment, or just for fun! Features: ⭐ Graphical editor tools e.g. pencil, text, line, arrows. ⭐ Various sizes and colors ⭐ Copy to clipboard ⭐ Export to file

User Growth

No data available

No user growth data available for this extension

Rating Count

No data available

No rating count data available for this extension

Average Rating

No data available

No rating data available for this extension

Extracted Data

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By severity

Critical1

High5

Medium2

Low0

Versions scanned

Showing 2 of 2 scanned versions with more than one unique finding. Counts are unique findings that include each version.

Extension Version	Code Review Findings
1.1.5 Code review	2
1.1.3 Code review	6

Extension Version	Code Review Findings
1.1.5	2
1.1.3	6

Files with findings

3 distinct paths — top paths by unique finding count:

bg.js5
js/inject.js2
manifest.json1

S.No.	Category	Severity	File	Summary	Found in Version
1	Data Exfiltration	critical	bg.js (line 1)	The processQueue function constructs a base64-encoded URL parameter string containing the unique extension runtime ID, the install/update action reason (e.g. 'install', 'update'), and a current timestamp — but this as…	1.1.3
2	Privilege Escalation	high	js/inject.js (line 1)	The injected content script explicitly checks for and writes to unsafeWindow, a Firefox-specific privileged object that bypasses the content script sandbox isolation. Setting NOTEPAD_INIT and CTRL_HIDDEN on unsafeWind…	1.1.3
3	Remote Code Loading	high	bg.js (line 283)	This code fetches a JSON payload from `https://useonlines.com/migration/` and then uses response-controlled object paths (`e.k`) to resolve functions off the background page and invoke them with response-supplied argu…	1.1.5
4	Tracking	high	bg.js (line 1)	The background page silently loads Google Analytics and uses ga('set','checkProtocolTask',null) to suppress the protocol validation check — a known technique used to force GA hits from chrome-extension:// contexts whe…	1.1.3
5	Unauthorized Data Collection	high	bg.js (line 1)	Every eyedropper tool use triggers captureVisibleTab() which captures a full screenshot of the currently active tab — an entire page image — in order to read a single pixel's color value. This is a disproportionate pr…	1.1.3
6	Unauthorized Data Collection	high	js/inject.js (line 1)	The extension stores canvas snapshots in the host page's own localStorage (not isolated extension storage) using the page URL pathname as part of the key, and if storage is full it calls t.localStorage.clear() — which…	1.1.3
7	Remote Code Loading	medium	manifest.json (line 1)	The manifest declares 'unsafe-eval' in its content security policy, which is entirely unnecessary for a drawing/painting tool and dramatically expands the attack surface by permitting dynamic code evaluation. Addition…	1.1.3
8	Tracking	medium	bg.js (line 27)	The background page dynamically loads a remote script from Google Analytics and immediately sends telemetry. Remote script inclusion in an extension is a risky pattern because behavior can change server-side outside t…	1.1.5

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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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www.w3.org	/1999/xhtml	http://www.w3.org/1999/xhtml
www.google-analytics.com	/analytics.js	https://www.google-analytics.com/analytics.js
useonlines.com	/migration/	https://useonlines.com/migration/
www.w3.org	/2000/svg	http://www.w3.org/2000/svg
www.w3.org	/1999/xlink	http://www.w3.org/1999/xlink
www.bohemiancoding.com	/sketch	http://www.bohemiancoding.com/sketch
clients2.google.com	/service/update2/crx	https://clients2.google.com/service/update2/crx
www.google-analytics.com;	-	https://www.google-analytics.com;

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No IP addresses found

4.8 out of 5 · 10 most recent reviews

Text reviews

Positive

Negative

It was helpful. The only thing I didn't like was the erasing tool.

Ayoub·7 Oct 2021

Very useful and interesting!

peng wang·8 Sept 2021

The best of its kind! Unlike the rest! Don't accept immitations! ;)

davadur·4 Sept 2021

Version History

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Code Diff

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0 changed files detected

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Security Alert: Confirmed Malware

Web paint

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 2 Versions8

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 Growth

Rating Count

Average Rating

User Reviews