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

YontooIEClient.dll

Yontoo Layers Runtime

Yontoo LLC

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module YontooIEClient.dll by Yontoo has been detected as adware by 19 anti-malware scanners. It is installed within the context of Internet Explore as a BHO (Browser Helper Object) under the name ‘Yontoo Layers’. This file is typically installed with the program Yontoo Layers Runtime 1.10.01 by Yontoo Technology, Inc. which is a potentially unwanted software program.

File name:

YontooIEClient.dll

Publisher:

Yontoo LLC (signed and verified)

Product:

Yontoo Layers Runtime

Version:

1.10.01

MD5:

fd05b3fcabf42ca72f7f166a6e0c62c7

SHA-1:

acbcb6f8d7600bdee91511b063ffd5f2c19cccd4

SHA-256:

1cbdd50ec8f07d2e6a691ad42acc12fc244deab8ac3e5af4f41b7fa1ee574a79

Scanner detections:

19 / 68

Status:

Adware

Explanation:

Belongs to the Sambreel/Yontoo progam that inserts various forms of advertising in the user's web browser, installed with minimal or no user consent.

Analysis date:

12/23/2024 5:43:10 PM UTC (today)

Scan engine

Detection

Engine version

Agnitum Outpost

Adware.Yontoo

7.1.1

Avira AntiVirus

Adware/Yontoo.A.9

7.11.183.172

Baidu Antivirus

Adware.Win32.Yontoo

4.0.3.141113

Bkav FE

W32.YontooBho.Trojan

1.3.0.4959

Boost by Reason

Optional.BHO.Yontoo.O

188838

Clam AntiVirus

Win.Adware.Yontoo-2

0.98/21411

Comodo Security

Application.Win32.Yontoo.a

20018

Dr.Web

Adware.Siggen.24249

9.0.1.0317

Emsisoft Anti-Malware

Adware.Win32.Yontoo.AMN

8.14.11.13.04

ESET NOD32

Win32/Adware.Yontoo

8.10687

Fortinet FortiGate

Riskware/Yontoo

11/13/2014

K7 AntiVirus

Adware

13.185.13943

Malwarebytes

Adware.Yontoo

v2014.11.13.04

McAfee

Artemis!FD05B3FCABF4

5600.6947

Reason Heuristics

PUP.BHO.Yontoo.O

14.11.13.16

Trend Micro House Call

TROJ_GEN.RC1H1KN

7.2.317

Vba32 AntiVirus

Adware.Yontoo

3.12.26.3

VIPRE Antivirus

Yontoo

34592

Zillya! Antivirus

Adware.Yontoo.Win32.23

2.0.0.1977

File size:

190.3 KB (194,848 bytes)

Product version:

1.10.01

Original file name:

YontooIEClient.dll

File type:

Dynamic link library (Win32 DLL)

Language:

English (United States)

Common path:

C:\Program Files\yontoo layers runtime\yontooieclient.dll

Digital Signature

Signed by:

Yontoo LLC

Authority:

GoDaddy.com, Inc.

Valid from:

5/9/2011 3:10:37 PM

Valid to:

5/9/2012 3:10:37 PM

Subject:

CN=Yontoo LLC, O=Yontoo LLC, L=Carlsbad, S=CA, C=US

Issuer:

SERIALNUMBER=07969287, CN=Go Daddy Secure Certification Authority, OU=http://certificates.godaddy.com/repository, O="GoDaddy.com, Inc.", L=Scottsdale, S=Arizona, C=US

Serial number:

07E1F9EBCCC1AC

Registration

CLSIDs:

{10DE7085-6A1E-4D41-A7BF-9AF93E351401}, {DF7770F7-832F-4BDF-B144-100EDDD0C3AE}, {FD72061E-9FDE-484D-A58A-0BAB4151CAD8}

ProgIDs:

YontooIEClient.Api.1, YontooIEClient.Layers.1

COM registered:

Yes

File PE Metadata

Compilation timestamp:

7/20/2011 6:39:40 PM

OS version:

5.1

OS bitness:

Win32

Subsystem:

Windows GUI

Linker version:

10.0

CTPH (ssdeep):

3072:SEMDvRZfB7LP0GHNL8T+Z2Ll6dqYUOfMgKU7+obc3AFfmTOuf:SEkRLh++Z2J6oYUMKZJ

Entry address:

0x125C7

Entry point:

8B, FF, 55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, C5, 65, 00, 00, FF, 75, 08, 8B, 4D, 10, 8B, 55, 0C, E8, EC, FE, FF, FF, 59, 5D, C2, 0C, 00, 8B, FF, 55, 8B, EC, 8B, 45, 08, A3, D0, 8D, 02, 10, 5D, C3, 8B, FF, 55, 8B, EC, FF, 35, D0, 8D, 02, 10, FF, 15, 58, 01, 02, 10, 85, C0, 74, 0F, FF, 75, 08, FF, D0, 59, 85, C0, 74, 05, 33, C0, 40, 5D, C3, 33, C0, 5D, C3, 6A, 00, 68, 00, 10, 00, 00, 6A, 00, FF, 15, 50, 01, 02, 10, 33, C9, 85, C0, 0F, 95, C1, A3, D8, 8D, 02, 10, 8B, C1, C3, FF, 35, D8, 8D, 02, 10, FF, 15... 
[+]

Entropy:

6.3451

Code size:

119.5 KB (122,368 bytes)

Internet Explorer BHO

Display name:

Yontoo Layers

CLSID:

{FD72061E-9FDE-484D-A58A-0BAB4151CAD8}

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

Yontoo Layers Runtime 1.10.01 by Yontoo Technology, Inc.

Yontoo Layers Runtime is a web browser toolbar and extension that allows users to personalize their web experience when utilizing Internet Explorer, Mozilla Firefox, and Chrome.

www.yontoo.com

84% remove it

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