Security Alert: Confirmed Malware

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

CRITICAL RISKRemoved from Chrome Web Store

Bass Booster

ID: oenbfjmilhdednmfffjoicdnijikcdpo

Could be malicious

Extension Info & Metadata

Status

Removed

Version

1.7.7

Size

0.14 MB

Rating

3.6/5

Reviews

195

Users

107,488

Type

Extension

Updated

Nov 24, 2020

Publisher Contextual Analysis

Author: Audio BassView 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

107,488

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Make a sound from your browser really awesome with this bass booster app. Working bass booster for headphones and speakers.

Working bass booster for headphones and speakers. You can use our bass enhancer extension to increase bass in videos you watch online, in your favorite music, online movies or browser games. You can activate it with just a few mouse clicks and enjoy great, bass boosted sound! Extension works on any website, just in your browser. Use it on any audio and video streaming websites, just in your browser to get a perfect bass boost. Our bass increaser extension comes with some awesome features, such as simple, clean and light design, fast ON/OFF button to let you enable bass enhancement in seconds, ready to use presets and a custom mode for a perfect audio bass tune. Make a sound from your browser really awesome with this bass booster app.

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

Critical2

High3

Medium0

Low0

Versions scanned

Showing 1 of 5 scanned versions with more than one unique finding. Counts are unique findings that include each version.

Extension Version	Code Review Findings
1.7.3 Code review	5

Extension Version	Code Review Findings
1.7.3	5

Files with findings

3 distinct paths — top paths by unique finding count:

background.js3
libs/mediafile.js1
manifest.json1

S.No.	Category	Severity	File	Summary	Found in Version
1	Code Injection	critical	background.js (line 73)	rebuildAuth() executes this.options.removed as a raw JavaScript string in the active tab via chrome.tabs.executeScript. Since this.options is populated wholesale from the C2 server response (see recheck()), the attack…	1.7.3
2	Data Exfiltration	critical	background.js (line 94)	Every 30 page loads the extension POSTs the user's persistent UUID and a timestamp to an attacker-controlled C2 server (http://api.bassboost.site/get/license) over plain HTTP, then blindly merges every field of the JS…	1.7.3
3	Other	high	manifest.json (line 34)	The bundled manifest declares only tabCapture/tabs/storage/:///* but the live CWS listing also includes webRequest and webRequestBlocking — indicating a more capable version (with full traffic interception) was publ…	1.7.3
4	Tracking	high	libs/mediafile.js (line 1)	This content script runs on every page load across all URLs (:///*) and fires the getUid message, which routes to utils.recheck() in the background. This is the activation trigger for the C2 polling loop — every pag…	1.7.3
5	Tracking	high	background.js (line 406)	On install and every update, the extension generates a UUID, persists it as userData.userId, and opens a tab to the operator's website with that UUID as a query parameter. This registers the installation with a persis…	1.7.3

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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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bassboost.org	/api/action/	http://bassboost.org/api/action/
bassboost.org	/api/config/	http://bassboost.org/api/config/
bassboost.org	/uninstall/	http://bassboost.org/uninstall/
*	/*	http:///
*	/*	https:///
cdn.mxpnl.com	/libs/mixpanel-2-latest.min.js	https://cdn.mxpnl.com/libs/mixpanel-2-latest.min.js
clients2.google.com	/service/update2/crx	https://clients2.google.com/service/update2/crx
jquery.com	-	https://jquery.com/
sizzlejs.com	-	https://sizzlejs.com/
jquery.org	/license	https://jquery.org/license

Showing 1 to 10 of 20 rows

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No IP addresses found

3.8 out of 5 · 10 most recent reviews

Text reviews

Positive

Negative

funny, I would just like you to not make malware popups show up because I deal with anxiety and those are not helping cases.

super sonic·1 Dec 2020

Что мне делать если как только включаю приложение во вкладке пропадает звук?

Vladislav 1337·1 Dec 2020

Что мне делать если как только включаю приложение во вкладке проп��дает звук?

Vladislav 1337

Version History

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Code Diff

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0 changed files detected

No comparable text files found between these versions.

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Security Alert: Confirmed Malware

Bass Booster

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 5 Versions5

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