» dynamocombobho.dll
Overview
Analysis
File Details
Behaviors (1)
Programs (1)
Downloads (4)

dynamocombobho.dll

Dynamo Combo

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module dynamocombobho.dll by Dynamo Combo has been detected as adware by 33 anti-malware scanners. It is installed within the context of Internet Explore as a BHO (Browser Helper Object) under the name ‘Dynamo Combo 1.0.0.6’. This file is typically installed with the program Dynamo Combo 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:

dynamocombobho.dll

Publisher:

Dynamo Combo (signed and verified)

Product:

Dynamo Combo

Version:

1.0.0.6

MD5:

a2183adb85ad4bd04ad6cc451d42289a

SHA-1:

fe75740cc89e82732dd4ab402aba590c13eaab3a

SHA-256:

1d2768d105fd4692bf39ab0ffc461c3b22a08ce767f49d2d450956afe38c9c1d

Scanner detections:

33 / 68

Status:

Adware

Explanation:

Injects advertising in the web browser in various formats.

Analysis date:

5/8/2024 4:59:51 PM UTC (today)

Scan engine

Detection

Engine version

Lavasoft Ad-Aware

Adware.BrowseFox.AP

742

Agnitum Outpost

Riskware.Agent

7.1.1

AhnLab V3 Security

Adware/Win32.BrowseFox

2015.01.24

Avira AntiVirus

ADWARE/BrowseFox.Gen2

7.11.204.220

AVG

BrowseFox.F

2016.0.3220

Baidu Antivirus

Adware.Win32.BrowseFox

4.0.3.15124

Bitdefender

Adware.BrowseFox.AP

1.0.20.120

Clam AntiVirus

Win.Adware.Browsefox-172

0.98/21511

Comodo Security

Application.Win32.BrowseFox.JM

20825

Dr.Web

Trojan.BPlug.142

9.0.1.024

Emsisoft Anti-Malware

Adware.BrowseFox.AP

8.15.01.24.07

ESET NOD32

Win32/BrowseFox (variant)

9.11065

Fortinet FortiGate

Adware/Agent

1/24/2015

F-Prot

W32/S-7bed2e86

v6.4.7.1.166

F-Secure

Adware.BrowseFox.AP

11.2015-24-01_7

G Data

Adware.BrowseFox.AP

15.1.24

K7 AntiVirus

Trojan

13.192.14739

Kaspersky

not-a-virus:AdWare.Win32.Agent

14.0.0.2593

Malwarebytes

PUP.Optional.DynamoCombo.A

v2015.01.24.07

McAfee

Artemis!CD96DF17AA75

5600.6876

MicroWorld eScan

Adware.BrowseFox.AP

16.0.0.72

NANO AntiVirus

Trojan.Win32.BPlug.ddwtte

0.30.0.64812

Norman

Adware.BrowseFox.AP

11.20150124

nProtect

Adware.BrowseFox.AP

15.01.23.01

Panda Antivirus

Trj/CI.A

15.01.24.07

Qihoo 360 Security

HEUR/Malware.QVM30.Gen

1.0.0.1015

Reason Heuristics

PUP.BHO.Yontoo

15.1.24.7

Sophos

BrowseSmart

4.98

SUPERAntiSpyware

Adware.BrowseFox/Variant

10096

Trend Micro House Call

Suspicious_GEN.F47V0807

7.2.24

Vba32 AntiVirus

AdWare.Kranet

3.12.26.3

VIPRE Antivirus

Yontoo

32026

Zillya! Antivirus

Backdoor.PePatch.Win32.58304

2.0.0.2044

File size:

244.7 KB (250,616 bytes)

Product version:

1.0.0.6

File type:

Dynamic link library (Win32 DLL)

Language:

English (United States)

Common path:

C:\Program Files\dynamo combo\dynamocombobho.dll

Digital Signature

Signed by:

Dynamo Combo

Authority:

VeriSign, Inc.

Valid from:

12/17/2014 12:00:00 AM

Valid to:

12/17/2015 11:59:59 PM

Subject:

CN=Dynamo Combo, O=Dynamo Combo, 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:

14A953D6CFA5311EDEF6756B21556A7A

Registration

CLSID:

{986c37a1-7b65-476f-80dc-54f80bd4b0d6}

COM registered:

Yes

File PE Metadata

Compilation timestamp:

1/24/2015 4:33:24 AM

OS version:

6.0

OS bitness:

Win32

Subsystem:

Windows GUI

Linker version:

11.0

CTPH (ssdeep):

3072:1nZoaLABKWh3vpAC0yBzA3CJSd15+kxIaI7N7vFhf:13LABKU3v2CczxIp7Fhf

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, 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, 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... 
[+]

Entropy:

6.3527

Developed / compiled with:

Microsoft Visual C++

Code size:

159 KB (162,816 bytes)

Internet Explorer BHO

Display name:

Dynamo Combo 1.0.0.6

CLSID:

{986c37a1-7b65-476f-80dc-54f80bd4b0d6}

The file dynamocombobho.dll has been discovered within the following programs.

Dynamo Combo by Yontoo Technology, Inc.

This is an adware injector that displays ads/banners in the user's web browser.

dynamocombo.info/support

88% remove it

The file dynamocombobho.dll has been seen being distributed by the following 4 URLs.

http://install-cdn.dynamocombo.info/bed?r=2015012503&bet=3

http://install-cdn.dynamocombo.info/bed?r=2015012422&bet=3

http://install-cdn.dynamocombo.info/bed?r=2015012417&bet=3

http://install-cdn.dynamocombo.info/bed?r=2015012407&bet=3

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