» browsestudiobho.dll
Overview
Analysis
File Details
Behaviors (1)
Programs (1)
Downloads (1)

browsestudiobho.dll

BrowseStudio

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module browsestudiobho.dll by BrowseStudio has been detected as adware by 24 anti-malware scanners. It is installed within the context of Internet Explore as a BHO (Browser Helper Object) under the name ‘BrowseStudio 1.0.0.4’. This file is typically installed with the program BrowseStudio 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.

File name:

browsestudiobho.dll

Publisher:

BrowseStudio (signed and verified)

Product:

BrowseStudio

Version:

1.0.0.4

MD5:

5d81653d2ba4b2a4fdc07640c8bc5190

SHA-1:

48eb96968c378a75915932465cc83dda3fab3205

SHA-256:

6e15c7f41cafcdefe8298188f114a263a886065a7ab4d19dcfe6ed2b46f59988

Scanner detections:

24 / 68

Status:

Adware

Explanation:

Injects advertising in the web browser in various formats.

Analysis date:

11/5/2024 11:18:01 PM UTC (a few moments ago)

Scan engine

Detection

Engine version

Lavasoft Ad-Aware

Adware.SwiftBrowse.CS

795

Agnitum Outpost

Riskware.Agent

7.1.1

Avira AntiVirus

Adware/BrowseFox.aol

7.11.189.150

AVG

BrowseFox.F

2015.0.3273

Baidu Antivirus

Adware.Win32.BrowseFox

4.0.3.14122

Bitdefender

Adware.SwiftBrowse.CS

1.0.20.1680

Comodo Security

Application.Win32.BrowseFox.JM

20241

Dr.Web

Trojan.BPlug.167

9.0.1.0336

Emsisoft Anti-Malware

Adware.SwiftBrowse.CS

8.14.12.02.11

ESET NOD32

Win32/BrowseFox (variant)

8.10803

Fortinet FortiGate

Riskware/BrowseFox

12/2/2014

F-Secure

Adware.SwiftBrowse.CS

11.2014-02-12_3

G Data

Adware.SwiftBrowse.CS

14.12.24

K7 AntiVirus

Trojan

13.186.14174

Malwarebytes

PUP.Optional.BrowseStudio.A

v2014.12.02.11

McAfee

BrowseFox-FRR

5600.6929

MicroWorld eScan

Adware.SwiftBrowse.CS

15.0.0.1008

NANO AntiVirus

Trojan.Win32.BPlug.dfohwl

0.28.6.63726

nProtect

Adware.SwiftBrowse.CS

14.11.28.01

Panda Antivirus

Trj/CI.A

14.12.02.11

Qihoo 360 Security

HEUR/QVM30.1.Malware.Gen

1.0.0.1015

Reason Heuristics

PUP.BHO.BrowseStudio.P

14.12.2.11

Sophos

Generic PUA JN

4.98

Vba32 AntiVirus

AdWare.SwiftBrowse

3.12.26.3

File size:

244.7 KB (250,608 bytes)

Product version:

1.0.0.4

File type:

Dynamic link library (Win32 DLL)

Language:

English (United States)

Common path:

C:\Program Files\browsestudio\browsestudiobho.dll

Digital Signature

Signed by:

BrowseStudio

Authority:

VeriSign, Inc.

Valid from:

9/2/2014 2:00:00 AM

Valid to:

9/3/2015 1:59:59 AM

Subject:

CN=BrowseStudio, O=BrowseStudio, L=San Diego, 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:

11AE532A33120159E1078A0D3EDE88C9

Registration

CLSID:

{1e9e0e98-4ab7-40b0-a0ce-69105c1b7c92}

COM registered:

Yes

File PE Metadata

Compilation timestamp:

11/29/2014 5:27:08 PM

OS version:

6.0

OS bitness:

Win32

Subsystem:

Windows GUI

Linker version:

11.0

CTPH (ssdeep):

3072:Vn6oqa7ZcJ83Z2qJC0SzN+3aR4id15+s+xIaIaY2HILZ:VOa7Zce3BCR/wxIVgILZ

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, 90, 30, 03, 10, E8, BD, 01, 00, 00, 33, C0, 40, 8B, 75, 0C, 85, F6, 75, 0C, 39, 35, 44, 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, 1C, 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... 
[+]

Developed / compiled with:

Microsoft Visual C++

Code size:

159 KB (162,816 bytes)

Internet Explorer BHO

Display name:

BrowseStudio 1.0.0.4

CLSID:

{1e9e0e98-4ab7-40b0-a0ce-69105c1b7c92}

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

BrowseStudio by Yontoo Technology, Inc.

BrowseStudio is an adware program (supported by various types of advertising) that is usually bundled by third party installers and download managers.

browsestudio.com/support

81% remove it

The file browsestudiobho.dll has been seen being distributed by the following URL.

http://install-cdn.browsestudio.com/bed?bet=3

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