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focusbasebho.dll

focusbase

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module focusbasebho.dll by focusbase has been detected as adware by 35 anti-malware scanners. This file is typically installed with the program focusbase 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.
Publisher:
focusbase  (signed and verified)

Product:
focusbase

Version:
1.0.0.3

MD5:
32f149e60f67a55ac8d57857b90e058d

SHA-1:
61016569887336f034e660233d12025ec0d066f7

SHA-256:
7b39d471ef44847e02de4b87d220c44f97695ae092f80712ca54f333e451e72d

Scanner detections:
35 / 68

Status:
Adware

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

Analysis date:
4/25/2024 1:43:20 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Adware.BHO.Agent.4
826

Agnitum Outpost
Riskware.Agent
7.1.1

AhnLab V3 Security
Adware/Win32.Agent
2014.08.05

Avira AntiVirus
APPL/BrowseFox.Gen2
7.11.170.40

avast!
Win32:BrowseFox-AW [PUP]
2014.9-141101

AVG
BrowseFox.F
2015.0.3304

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.14111

Bitdefender
Gen:Variant.Adware.BHO.Agent.4
1.0.20.1525

Clam AntiVirus
Win.Adware.Agent-8025
0.98/21411

Comodo Security
Application.Win32.Altbrowse.AK
19083

Dr.Web
Trojan.BPlug.141
9.0.1.0305

Emsisoft Anti-Malware
Gen:Variant.Adware.BHO.Agent
8.14.11.01.02

ESET NOD32
Win32/BrowseFox (variant)
8.10339

Fortinet FortiGate
Adware/Agent
11/1/2014

F-Prot
W32/BadBHO.AW.gen
v6.4.7.1.166

F-Secure
Gen:Variant.Adware.BHO.Agent.4
11.2014-01-11_7

G Data
Gen:Variant.Adware.BHO.Agent
14.11.24

IKARUS anti.virus
AdWare.BrowseFox
t3scan.1.7.5.0

K7 AntiVirus
Unwanted-Program
13.180.12626

Kaspersky
not-a-virus:AdWare.Win32.Agent
14.0.0.3015

Malwarebytes
PUP.Optional.FocusBase.A
v2014.11.01.02

McAfee
Artemis!32F149E60F67
5600.6960

MicroWorld eScan
Gen:Variant.Adware.BHO.Agent.4
15.0.0.915

NANO AntiVirus
Trojan.Win32.BPlug.ddwtte
0.28.2.61861

nProtect
Trojan-Clicker/W32.Agent.249632.B
14.08.04.01

Panda Antivirus
Adware/BrowserFox
14.11.01.02

Qihoo 360 Security
HEUR/Malware.QVM30.Gen
1.0.0.1015

Quick Heal
AdWare.Agent.r5 (Not a Virus)
11.14.14.00

Reason Heuristics
Adware.Yontoo.focusbase.M
14.11.1.2

Sophos
Generic PUA PE
4.98

SUPERAntiSpyware
Adware.BrowseFox/Variant
10265

Trend Micro House Call
Suspicious_GEN.F47V0808
7.2.305

Vba32 AntiVirus
AdWare.Agent
3.12.26.3

VIPRE Antivirus
Yontoo
32674

Zillya! Antivirus
Adware.Agent.Win32.9068
2.0.0.1835

File size:
244.3 KB (250,144 bytes)

Product version:
1.0.0.3

Copyright:
(c) focusbase. All rights reserved.

Original file name:
focusbaseIEClient.dll

File type:
Dynamic link library (Win32 DLL)

Language:
English (United States)

Common path:
C:\Program Files\focusbase\focusbasebho.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:
8/26/2014 2:05:09 PM

OS version:
6.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
3072:g9Botzn5MrRY/xRyklvnnDjuDTci+G3IaIDVdfRxu:gGzn5MtY/LyJjI55Rxu

Entry address:
0x12854

Entry point:
55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, 41, 8D, 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, 80, 30, 03, 10, E8, BD, 01, 00, 00, 33, C0, 40, 8B, 75, 0C, 85, F6, 75, 0C, 39, 35, 24, 78, 03, 10, 0F, 84, E4, 00, 00, 00, 83, 65, FC, 00, 83, FE, 01, 74, 05, 83, FE, 02, 75, 35, 8B, 0D, 0C, A5, 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...
 
[+]

Entropy:
6.3615

Developed / compiled with:
Microsoft Visual C++

Code size:
159 KB (162,816 bytes)

The file focusbasebho.dll has been discovered within the following program.

focusbase  by Yontoo Technology, Inc.
focusbase is an adware web browser extension that is display banners ads as well as contextual link ads . The ads are injected by the web browser plugin (IE, FF and Chrome) and will display on any web site, even those not associated or affiliated with the publisher.
focusbase.info/support
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