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focusbase.BrowserAdapterS.dll

focusbase

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module focusbase.BrowserAdapterS.dll by focusbase has been detected as adware by 13 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:
focusbase  (signed and verified)

Version:
1.0.5367.29139

MD5:
bcba4f314353c3394f52797e81714352

SHA-1:
8c0540d5f50646337d0389c5b32049a2cc96d777

SHA-256:
e6ab43210a807d5f649efa40e8f61e566574b64bcf8563bd755a8998589c180f

Scanner detections:
13 / 68

Status:
Adware

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

Analysis date:
4/19/2024 6:17:29 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/BrowseFox.Gen
7.11.171.238

AVG
Focusbase
2015.0.3304

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.14111

Dr.Web
Trojan.BPlug.162
9.0.1.0305

ESET NOD32
MSIL/BrowseFox (variant)
8.10414

Kaspersky
not-a-virus:HEUR:AdWare.MSIL.Kranet
14.0.0.3015

Malwarebytes
PUP.Optional.Sanbreel.A
v2014.11.01.02

McAfee
Artemis!BCBA4F314353
5600.6960

Panda Antivirus
Adware/BrowserFox
14.11.01.02

Qihoo 360 Security
HEUR/Malware.QVM23.Gen
1.0.0.1015

Reason Heuristics
Adware.Yontoo.focusbase.Y
14.11.1.2

Sophos
Generic PUA IM
4.98

VIPRE Antivirus
Yontoo
33102

File size:
887.3 KB (908,576 bytes)

Product version:
1.0.5367.29139

Original file name:
focusbase.BrowserAdapterS.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\Program Files\focusbase\bin\plugins\focusbase.browseradapters.dll

Digital Signature
Signed by:
focusbase

Authority:
VeriSign, Inc.

Valid from:
4/22/2014 4:00:00 AM

Valid to:
4/23/2015 3:59:59 AM

Subject:
CN=focusbase, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=focusbase, 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:
229BE95AFAF17766126629CC0A897C5F

File PE Metadata
Compilation timestamp:
9/11/2014 9:11:29 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
24576:lz9/sHmd/oHE/WkTmvQL8x8ACRxaQoIqqmUCs0eiemLMQu:lzpvd/oP9IL8xLIXoIqqmUCsqQ

Entry address:
0xDDB9E

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, 01, 00, 10, 00, 00, 00, 18, 00, 00, 80, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
7.9013

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

Code size:
879 KB (900,096 bytes)

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