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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 28 anti-malware scanners. 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.
Publisher:
Browser Good  (signed and verified)

Product:
Browser Good

Version:
1.0.0.7

MD5:
4df198823a9465e3e66923cdeedc76bd

SHA-1:
c0167f47e4de780ccebad4c9673eb1ee96653024

SHA-256:
a98da48e3311eb8daedc72cab0139ff8cdc19bf4e54576ac78d8dfe9ae907423

Scanner detections:
28 / 68

Status:
Adware

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

Analysis date:
6/24/2025 5:36:30 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.Agent
7.1.1

AhnLab V3 Security
PUP/Win32.BrowseFox
2015.03.18

Avira AntiVirus
ADWARE/BrowseFox.Gen2
7.11.218.20

avast!
MSIL:BrowseFox-AN [PUP]
2014.9-150317

AVG
Generic
2016.0.3167

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.15317

Bkav FE
W32.HfsAdware
1.3.0.6379

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

Dr.Web
Trojan.Yontoo.1016
9.0.1.076

ESET NOD32
Win32/BrowseFox.AE potentially unwanted (variant)
9.11335

Fortinet FortiGate
Adware/Agent
3/17/2015

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

G Data
Win32.Application.Agent.3P5Z9L
15.3.25

herdProtect (fuzzy)
variant of browsergoodbho.dll (Adware)
2015.6.23.12

IKARUS anti.virus
PUA.BrowseFox
t3scan.1.8.6.0

K7 AntiVirus
Trojan
13.201.15291

Kaspersky
not-a-virus:AdWare.MSIL.Agent
14.0.0.2332

McAfee
Artemis!A2847D06105B
5600.6823

NANO AntiVirus
Trojan.Win32.Yontoo.dnkubo
0.30.0.296

Panda Antivirus
Generic Suspicious
15.03.17.04

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

Quick Heal
PUA.Adware.OD5
3.15.14.00

Reason Heuristics
PUP.Yontoo
15.3.17.16

Sophos
Generic PUA PF
4.98

Trend Micro House Call
Suspicious_GEN.F47V0210
7.2.76

Vba32 AntiVirus
AdWare.MSIL.Agent
3.12.26.3

VIPRE Antivirus
Yontoo
38512

Zillya! Antivirus
Adware.Agent.Win32.44824
2.0.0.2104

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\inetcache\content.ie5\2u0xtpip\browsergood.dll

Digital Signature
Signed by:
Browser Good

Authority:
VeriSign, Inc.

Valid from:
11/20/2014 1:00:00 AM

Valid to:
11/21/2015 12:59:59 AM

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:
3/17/2015 9:27:34 AM

OS version:
6.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
3072:OmiYckyqEbUViVqUsVNXBB+/nFK3wY+5x9ZKTlhXggcEMr0:OmiYckeiiVMrXFdo9ZGwfZ0

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...
 
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Developed / compiled with:
Microsoft Visual C++

Code size:
159 KB (162,816 bytes)

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