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digihelpbho.dll

DigiHelp

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module digihelpbho.dll by DigiHelp has been detected as adware by 31 anti-malware scanners. It is installed within the context of Internet Explore as a BHO (Browser Helper Object) under the name ‘DigiHelp 1.0.0.5’. This file is typically installed with the program DigiHelp 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:
DigiHelp  (signed and verified)

Product:
DigiHelp

Version:
1.0.0.5

MD5:
7bd786482471b7f2a3809f7ba05fdf75

SHA-1:
81a91cb0dc016bd56d642ba1275d89a5c4efb508

SHA-256:
6d277b3310aea53d48addac47bf09e35d732947f95124e7102a3be779a2429f2

Scanner detections:
31 / 68

Status:
Adware

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

Analysis date:
4/24/2024 4:42:39 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Adware.BHO.Agent.4
778

Agnitum Outpost
PUA.Agent
7.1.1

Avira AntiVirus
APPL/BrowseFox.Gen2
7.11.166.4

AVG
Adware BrowseFox.F
2014.0.4189

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.141219

Bitdefender
Gen:Variant.Adware.BHO.Agent.4
1.0.20.1765

Clam AntiVirus
Win.Adware.Agent-7675
0.98/21411

Comodo Security
Application.Win32.Altbrowse.AK
19119

Dr.Web
Trojan.BPlug.144
9.0.1.05190

Emsisoft Anti-Malware
Gen:Variant.Adware.BHO.Agent
8.14.12.19.03

ESET NOD32
Win32/BrowseFox.O potentially unwanted application
7.0.302.0

Fortinet FortiGate
Adware/Agent
12/19/2014

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

F-Secure
Gen:Variant.Adware.BHO.Agent.4
11.2014-19-12_6

G Data
Gen:Variant.Adware.BHO.Agent
14.12.24

K7 AntiVirus
Trojan
13.186.14210

Kaspersky
not-a-virus:AdWare.Win32.Agent
14.0.0.2774

Malwarebytes
PUP.Optional.Zebar.A
v2014.12.19.03

McAfee
Artemis!CD96DF17AA75
5600.6912

MicroWorld eScan
Gen:Variant.Adware.BHO.Agent.4
15.0.0.1059

NANO AntiVirus
Riskware.Win32.Agent.czmzab
0.28.2.61349

nProtect
Trojan-Clicker/W32.Agent.249624.B
14.08.07.01

Panda Antivirus
Trj/CI.A
14.12.19.03

Qihoo 360 Security
HEUR/Malware.QVM30.Gen
1.0.0.1015

Reason Heuristics
PUP.BHO.DigiHelp.L
14.12.19.3

Sophos
BrowseSmart
4.98

SUPERAntiSpyware
Adware.BrowseFox/Variant
10169

Trend Micro House Call
Suspicious_GEN.F47V0807
7.2.353

Vba32 AntiVirus
AdWare.SwiftBrowse
3.12.26.3

VIPRE Antivirus
Yontoo
32026

Zillya! Antivirus
Adware.Agent.Win32.9402
2.0.0.1850

File size:
244.2 KB (250,088 bytes)

Product version:
1.0.0.5

Copyright:
(c) DigiHelp. All rights reserved.

File type:
Dynamic link library (Win32 DLL)

Language:
English (United States)

Common path:
C:\Program Files\digihelp\digihelpbho.dll

Digital Signature
Signed by:
DigiHelp

Authority:
VeriSign, Inc.

Valid from:
9/1/2014 8:00:00 PM

Valid to:
9/2/2015 7:59:59 PM

Subject:
CN=DigiHelp, O=DigiHelp, 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:
1A7686F9F81F8C322CBB5D0915469B2B

Registration
CLSID:
{5bee7be9-df29-4c14-a18e-2bdd06205e29}

COM registered:
Yes

File PE Metadata
Compilation timestamp:
12/18/2014 9:29:58 AM

OS version:
6.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
3072:sdJoqBqqKFz3QiKQkliUFZ4MGOeNeAxjN+tIaIWiN6Ltxr:sRBPKFz3aQuireGaIr4Ltxr

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, 70, 30, 03, 10, E8, BD, 01, 00, 00, 33, C0, 40, 8B, 75, 0C, 85, F6, 75, 0C, 39, 35, 04, 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, FC, A4, 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:
DigiHelp 1.0.0.5

CLSID:
{5bee7be9-df29-4c14-a18e-2bdd06205e29}


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

DigiHelp  by Yontoo Technology, Inc.
Publisher's description - “The Software provides a suite of web browsing features that customize and enhance your interaction with various websites by rendering graphics, text, or other functional or interactive content in your browsers.”
digihelp.info/support
88% remove it
 
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The file digihelpbho.dll has been seen being distributed by the following URL.

http://install-cdn.digihelp.info/bed?bet=3

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