browsergood.dll

Browser Good

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module browsergood.dll by Browser Good has been detected as adware by 37 anti-malware scanners. This file is typically installed with the program Browser Good by Yontoo Technology, Inc. which is a potentially unwanted software program. It will plug into the web browser and display context-based advertisements by overwriting existing ads or by inserting new ones on various web pages. It is also typically executed from an Internet Explorer cache folder. The file has been seen being downloaded from install-cdn.browsergood.info.
Publisher:
Browser Good  (signed and verified)

Product:
Browser Good

Version:
1.0.0.7

MD5:
925176896e4feff0f72be5eaae3eaf84

SHA-1:
5678c2b0a91060f469246bf3291cca9d4d5eab17

SHA-256:
056a1c28f3b70201efab4dc7f57586a5ab2427a10924dbbc38aed5e15eb876fd

Scanner detections:
37 / 68

Status:
Adware

Explanation:
Injects advertising in the web browser in various formats.

Analysis date:
2/26/2025 4:25:22 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.BrowseFox.CD
367

Agnitum Outpost
PUA.Agent
7.1.1

AhnLab V3 Security
PUP/Win32.BrowseFox
2015.05.01

Avira AntiVirus
ADWARE/BrowseFox.Gen2
3.6.1.96

avast!
MSIL:BrowseFox-AN [PUP]
2014.9-160203

AVG
Generic
2017.0.2845

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.1623

Bitdefender
Adware.BrowseFox.CD
1.0.20.170

Bkav FE
W32.HfsAdware
1.3.0.6379

Clam AntiVirus
Win.Adware.Agent-39913
0.98/21511

Comodo Security
ApplicUnwnt
21953

Dr.Web
Trojan.Yontoo.1734
9.0.1.034

Emsisoft Anti-Malware
Adware.BrowseFox.CD
8.16.02.03.06

ESET NOD32
Win32/BrowseFox.AE potentially unwanted (variant)
10.11559

Fortinet FortiGate
Adware/Agent
2/3/2016

F-Prot
W32/S-9c4b2ea6
v6.4.7.1.166

F-Secure
Adware.BrowseFox.CD
11.2016-03-02_4

G Data
Adware.BrowseFox.CD
16.2.25

IKARUS anti.virus
PUA.BrowseFox
t3scan.1.8.9.0

K7 AntiVirus
Trojan
13.203.15767

Kaspersky
not-a-virus:AdWare.MSIL.Agent
14.0.0.719

Malwarebytes
PUP.Optional.DynamoCombo.A
v2016.02.03.06

McAfee
Artemis!DC2C3697FC82
5600.6501

MicroWorld eScan
Adware.BrowseFox.CD
17.0.0.102

NANO AntiVirus
Trojan.Win32.Yontoo.dnkubo
0.30.24.1357

nProtect
Adware.BrowseFox.CD
15.04.30.01

Panda Antivirus
Trj/CI.A
16.02.03.06

Qihoo 360 Security
HEUR/QVM30.1.Malware.Gen
1.0.0.1015

Quick Heal
PUA.MSJDGBTIR.OD5
2.16.14.00

Reason Heuristics
PUP.Yontoo.BrowserGood (M)
16.2.3.6

Rising Antivirus
PE:Adware.BrowseFox!6.1D8B
23.00.65.16201

Sophos
Generic PUA MO
4.98

Trend Micro House Call
TROJ_GEN.R00UC0EBL15
7.2.34

Trend Micro
TROJ_GEN.R00UC0EBL15
10.465.03

Vba32 AntiVirus
AdWare.MSIL.Agent
3.12.26.3

VIPRE Antivirus
Trojan.Win32.Generic
39834

Zillya! Antivirus
Adware.Agent.Win32.44824
2.0.0.2162

File size:
262.7 KB (269,048 bytes)

Product version:
1.0.0.7

Copyright:
(c) Browser Good. All rights reserved.

File type:
Dynamic link library (Win32 DLL)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\browsergood.dll

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
11/19/2014 10:00:00 PM

Valid to:
11/20/2015 9:59:59 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:
4/5/2015 12:48:02 AM

OS version:
6.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
3072:lmiYckyqEbUViVqUsVNXBB+/nFK3wY+5x9ZKT2hXggcEK:lmiYckeiiVMrXFdo9Ztwfh

Entry address:
0xF515

Entry point:
55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, EA, 7E, 00, 00, FF, 75, 10, FF, 75, 0C, FF, 75, 08, E8, 07, 00, 00, 00, 83, C4, 0C, 5D, C2, 0C, 00, 6A, 0C, 68, D8, 21, 03, 10, E8, 4C, 02, 00, 00, 33, C0, 40, 8B, 75, 0C, 85, F6, 75, 0C, 39, 35, 4C, 77, 03, 10, 0F, 84, E4, 00, 00, 00, 83, 65, FC, 00, 83, FE, 01, 74, 05, 83, FE, 02, 75, 35, 8B, 0D, C4, 93, 02, 10, 85, C9, 74, 0C, FF, 75, 10, 56, FF, 75, 08, FF, D1, 89, 45, E4, 85, C0, 0F, 84, B1, 00, 00, 00, FF, 75, 10, 56, FF, 75, 08, E8, 11, FE, FF, FF, 89, 45, E4...
 
[+]

Developed / compiled with:
Microsoft Visual C++

Code size:
159 KB (162,816 bytes)

The file browsergood.dll has been discovered within the following programs.

Browser Good  by Yontoo Technology, Inc.
Browser Good is an adware (advertising supported) extension that is designed for the purpose of displaying unwanted ads, software for PUP (potentially unwanted programs) and other offers.
browsergood.info/support
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The file browsergood.dll has been seen being distributed by the following URL.

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