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browsergood.compatibilitychecker.dll

Browser Good

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module browsergood.compatibilitychecker.dll by Browser Good has been detected as adware by 23 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)

Version:
1.0.5565.15502

MD5:
4eff5aca3e93e2a047441e477f6d4edc

SHA-1:
55d3efd91967f2b776d41cc93d66e5fdc029db70

SHA-256:
9b39681c40ceacc064319e3532f042ce1740237b4a83ce098da9c1a039f5bb78

Scanner detections:
23 / 68

Status:
Adware

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

Analysis date:
4/24/2024 8:05:09 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.BrowseFox.CD
6319147

Avira AntiVirus
ADWARE/BrowseFox.Gen7
3.6.1.96

avast!
MSIL:BrowseFox-AN [PUP]
150320-0

AVG
Generic
2016.0.3156

Baidu Antivirus
Adware.MSIL.BrowseFox
4.0.3.15328

Bitdefender
Adware.BrowseFox.CD
1.0.20.435

Bkav FE
W32.HfsAdware
1.3.0.6379

Dr.Web
Trojan.Yontoo.1734
9.0.1.05190

Emsisoft Anti-Malware
Adware.BrowseFox.CD
9.0.0.4799

ESET NOD32
MSIL/BrowseFox.N potentially unwanted application
7.0.302.0

F-Prot
W32/S-a387f519
v6.4.7.1.166

F-Secure
Adware.BrowseFox.CD
5.13.68

G Data
Adware.BrowseFox.CD
15.3.25

IKARUS anti.virus
PUA.MSIL.BrowseFox
t3scan.1.8.9.0

K7 AntiVirus
Adware
13.202.15414

Kaspersky
not-a-virus:AdWare.MSIL.Agent
15.0.0.543

McAfee
Program.BrowseFox-FUT
16.8.708.2

MicroWorld eScan
Adware.BrowseFox.CD
16.0.0.261

NANO AntiVirus
Riskware.Win32.BPlug.djpkri
0.30.8.659

nProtect
Adware.BrowseFox.CD
15.03.27.01

Panda Antivirus
Trj/CI.A
15.03.28.07

Reason Heuristics
Adware.Yontoo.BrowserGood
15.3.28.19

VIPRE Antivirus
Threat.4741131
38552

File size:
116.2 KB (119,032 bytes)

Product version:
1.0.5565.15502

Original file name:
BrowserGood.CompatibilityChecker2015032816.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\Program Files\browser good\bin\plugins\browsergood.compatibilitychecker.dll

Digital Signature
Signed by:
Browser Good

Authority:
VeriSign, Inc.

Valid from:
11/19/2014 4:00:00 PM

Valid to:
11/20/2015 3:59:59 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:
3/28/2015 9:36:48 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
1536:SoBtN4TStcgITr0cjQHU4Bg0Mej+0tttVr29IOZLUY1Qsle0vC28wRm2rkwowVR+:9vkT6kejLttPr2DAYZe0K9wRHrkkR+B

Entry address:
0x1CF96

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, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 01, 00, 10, 00, 00, 00, 18, 00...
 
[+]

Entropy:
6.4058

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

Code size:
108 KB (110,592 bytes)

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