Security Alert: Confirmed Malware

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

CRITICAL RISKRemoved from Chrome Web Store

SAG

ID: piljlfgibadchadlhlcfoecfbpdeiemd

Could be malicious

Supported Languages

🇺🇸US English

Extension Info & Metadata

Status

Removed

Version

5.4.2

Size

0.03 MB

Rating

3.8/5

Reviews

Users

70,000

Type

Extension

Updated

Feb 3, 2021

Publisher Contextual Analysis

Trusted

Author: Sag TeamView 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

70,000

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Helper addon for accgen.cathook.club

Helper addon for https://accgen.cathook.club/ This addon bypasses CORS restrictions in order to retrieve data from steam website Also allows us to frame steam login page to assist in filling the form by removing the x-frame header. FAQ Q: Why do we request access to Gmail? A: This is for setting up email forwarding filters on the Gmail account so steam verification mails can be forwarded to us. This is done with proper user consent. The addon is open source and anyone can review the code and see how exactly it interacts with Gmail here (https://gitlab.com/nullworks/accgen/accgen-addon/blob/master/gmail.js)The addon will open Gmail and setup filter to send Steam verification mails to our server which will allow you to create steam accounts using your own Gmail account. Q: Why do I need an addon to use SAG? A: Recently steam added recaptcha to their site. This extension allows us to display the recaptcha window to you directly. The actual account generation is still handled on our servers. Q: Is the source code available? A: Yes! https://gitlab.com/nullworks/accgen/accgen-addon

User Growth

Showing data from Jan 01, 2022 to Sep 26, 2022

Versions

No change in user count

Compared to 3 months ago

1 version released in this period

Rating Count

Total: 98 ratings

Average Rating

Current: 3.79 / 5.0+0.04

Extracted Data

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By severity

Critical2

High2

Medium1

Low0

Versions scanned

Showing 1 of 3 scanned versions with more than one unique finding. Counts are unique findings that include each version.

Extension Version	Code Review Findings
5.4.1 Code review	5

Extension Version	Code Review Findings
5.4.1	5

Files with findings

2 distinct paths — top paths by unique finding count:

injected.js3
background.js2

S.No.	Category	Severity	File	Summary	Found in Version
1	Credential Theft	critical	background.js (line 42)	The extension intercepts Gmail and googleusercontent.com responses and rewrites their CORS headers to allow cathook.club origins with credentials. This lets JavaScript running on any cathook.club page make authenticat…	5.4.1
2	Network Interception	critical	background.js (line 26)	The only 'trusted' origin for CORS header manipulation is any subdomain of cathook.club, a known gaming cheat site. Any page under cathook.club — including attacker-controlled subdomains — can trigger the extension to…	5.4.1
3	Data Exfiltration	high	injected.js (line 19)	The extension polls for the solved CAPTCHA token on Steam's account creation page and immediately transmits it to accgen.cathook.club. This exfiltrates Steam's reCAPTCHA solutions to a cheat tool's server for bulk acc…	5.4.1
4	Other	high	injected.js (line 22)	The extension automatically fills the email fields with a dummy address and programmatically checks the terms-of-service agreement checkbox on Steam's join page without any user action. This is a key step in automated…	5.4.1
5	Code Injection	medium	injected.js (line 68)	The content script dynamically creates and injects a <script> element into the Steam page's DOM to run as page-world JavaScript rather than in the isolated extension context. This CSP-bypassing injection technique all…	5.4.1

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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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mail.google.com	/mail/feed/atom	https://mail.google.com/mail/feed/atom
store.steampowered.com	/*	https://store.steampowered.com/*
mail.google.com	/mail/*	https://mail.google.com/mail/*
mail-attachment.googleusercontent.com	/*	https://mail-attachment.googleusercontent.com/*
store.steampowered.com	/join/	https://store.steampowered.com/join/#accgen
accgen.cathook.club	-	https://accgen.cathook.club
fsf.org	-	https://fsf.org/
www.gnu.org	/licenses/	https://www.gnu.org/licenses/
www.gnu.org	/licenses/why-not-lgpl.html	https://www.gnu.org/licenses/why-not-lgpl.html
clients2.google.com	/service/update2/crx	https://clients2.google.com/service/update2/crx

Showing 1 to 10 of 20 rows

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No IP addresses found

3.2 out of 5 · 10 most recent reviews

Text reviews

Positive

Negative

VERY GOOD

dwa wzknx·28 Feb 2022

Dope

Toons Official·31 Jul 2021

good but good (looking real sussy)

MiguelCurto17·19 May 2021

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

SAG

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 3 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 Reviews

User Growth

Rating Count

Average Rating