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browsergooduninstaller.exe

Browser Good

This is the installer/setup program for a Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The application browsergooduninstaller.exe by Browser Good has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. This is a setup and installation application and has been known to bundle potentially unwanted software. The file has been seen being downloaded from install.browsergood.info.
Publisher:
Browser Good  (signed and verified)

Version:
1.0.0.0

MD5:
462762eb445224d972cf3ef4092ba0ec

SHA-1:
bd1d252d999be93179d0cde789a15b7804b6bb56

SHA-256:
5fc3da5cd64d2b8c0b6a223d73e69b9c82b59ee555ec453d8c43e605d06465a7

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Belongs to the Sambreel/Yontoo progam that inserts various forms of advertising in the user's web browser, installed with minimal or no user consent.

Analysis date:
11/24/2024 1:07:24 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo.BrowserG.Installer (M)
16.3.17.0

File size:
561.2 KB (574,712 bytes)

Product version:
1.0.0.0

Original file name:
Browser Good Uninstaller.exe

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\downloads\browsergooduninstaller.exe

Digital Signature
Signed by:
Browser Good

Authority:
VeriSign, Inc.

Valid from:
11/19/2014 9:00:00 PM

Valid to:
11/20/2015 8:59:59 PM

Subject:
CN=Browser Good, O=Browser Good, L=Santa Monica, S=California, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
415A9A4B07BAA4A4F09FB5982A7CFAFB

File PE Metadata
Compilation timestamp:
5/11/2015 7:37:33 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
12288:uPzDmjuf3joTfqRiH3EieADrTEJpLhOvInw/3A:i8TbdrEpLhQjA

Entry address:
0x8A5F4

Entry point:
FF, 25, 00, 20, 40, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 04, 00, 03, 00, 00, 00, 30, 00, 00, 80, 0E, 00, 00, 00, 10, 13, 00, 80, 10, 00, 00, 00, 8A, 13, 00, 80, 18, 00, 00, 00, 52, 16, 00, 80, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 04, 00, 02, 00, 00, 00, 60, 00, 00, 80, 03, 00, 00, 00, AC, 01, 00, 80, 04, 00, 00, 00, 38, 07, 00, 80, 05, 00, 00, 00, 44, 0A, 00, 80, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 01, 00, 00, 00, 00, 00...
 
[+]

Developed / compiled with:
Microsoft Visual C# / Basic .NET

Code size:
545.5 KB (558,592 bytes)

The file browsergooduninstaller.exe has been seen being distributed by the following URL.

http://install.browsergood.info/ud

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