Security Alert: Confirmed Malware

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

CRITICAL RISKRemoved from Chrome Web Store

BIFIT Signer

ID: iakddmmledeclcodpbgebfkhegaaddge

Could be malicious

Supported Languages

🇺🇸English

🇷🇺Russian

Extension Info & Metadata

Status

Removed

Version

1.1.1

Size

0.01 MB

Rating

3.5/5

Reviews

164

Users

400,000

Type

Extension

Updated

Jan 17, 2016

Publisher Contextual Analysis

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

Total Extensions

Active

Obsolete

Listed

Unlisted

Total Users

400,159

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Плагин для электронной подписи

Расширение "BIFIT Signer" предназначено для подписи контента с использованием аппаратных криптопровайдеров - USB-токенов и смарт-карт. Расширение поддерживает устройства: - iBank 2 Key - Рутокен ЭЦП - MS_KEY K - JaCarta ГОСТ

User Growth

Showing data from Jan 01, 2022 to May 27, 2022

Versions

No change in user count

Compared to 3 months ago

1 version released in this period

Rating Count

Total: 164 ratings

Average Rating

Current: 3.52 / 5.0-0.02

Extracted Data

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By severity

Critical2

High4

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
1.1.1 Code review	6

Extension Version	Code Review Findings
1.1.1	6

Files with findings

3 distinct paths — top paths by unique finding count:

content.js3
background.js2
manifest.json1

S.No.	Category	Severity	File	Summary	Found in Version
1	Data Exfiltration	critical	background.js (line 1)	When the native app (com.bifit.signer) sends a response message, the background script broadcasts it to ALL open tabs via chrome.tabs.query({}) with no filtering by origin or tab URL. This means cryptographic signing …	1.1.1
2	Data Exfiltration	critical	content.js (line 2)	Native app responses are posted back to the page using postMessage with a wildcard target origin ("*"), meaning any origin — including cross-origin iframes or other malicious scripts — can receive the signing app's ou…	1.1.1
3	Code Injection	high	content.js (line 1)	The content script accepts window.postMessage events from any script running in the page context with only a weak string-match check (to/from fields) that any attacker-controlled page can trivially replicate. The mess…	1.1.1
4	Code Injection	high	content.js (line 1)	The content script reads its input from a DOM element (BifitPluginInstance) whose .value property is controlled entirely by the host page. A malicious page can pre-populate this element with crafted JSON to send arbit…	1.1.1
5	Privilege Escalation	high	manifest.json (line 13)	The content script is injected into every HTTPS website the user visits (https:///) starting at document_start — the earliest possible execution point before the DOM loads. This gives the extension and any page it r…	1.1.1
6	Unauthorized Data Collection	high	background.js (line 1)	The native messaging connection to com.bifit.signer is established lazily on first message and reused for the session lifetime. There is no authentication or validation of which tab initiated a request before forwardi…	1.1.1

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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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clients2.google.com	/service/update2/crx	https://clients2.google.com/service/update2/crx
*	/*	https:///

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No IP addresses found

2.6 out of 5 · 10 most recent reviews

Text reviews

Positive

Negative

Удалил, а он все равно устанавливается в каждом новом профиле! Это программа вирус и спам!

Antonio DL·5 Mar 2022

Уда��ил, а он все равно устанавливается в каждом новом профиле! Это программа вирус и спам!

Antonio DL·5 Mar 2022

То раб��тает, то нет уже примерно полгода. Приходится переустанавливать ��ано��о через раз, т.к. Хром пиш��т, что его нет. К сож, альтернативы нет, банк только так работает. Но ��жасно злит.

Version History

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Browse and explore files within this extension package

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Security Alert: Confirmed Malware

BIFIT Signer

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 Version6

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 Growth

Rating Count

Average Rating

User Reviews