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enterdigitalbho.dll

EnterDigital

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module enterdigitalbho.dll by EnterDigital has been detected as adware by 17 anti-malware scanners. It is installed within the context of Internet Explore as a BHO (Browser Helper Object) under the name ‘EnterDigital’. 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. The file has been seen being downloaded from install-cdn.enterdigital.info.
Publisher:
EnterDigital  (signed and verified)

Product:
EnterDigital

Version:
1.0.0.3

MD5:
a58ddd74e4c681f28bedc501d968240f

SHA-1:
bc73b5e8ec7e371cfabd6c042666b45b23df5b47

SHA-256:
334e09c3f6625698f790d4880b32fb145d99d65d4c52bb45967a9ec4c237395c

Scanner detections:
17 / 68

Status:
Adware

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

Analysis date:
5/1/2024 5:47:14 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Riskware.Agent
7.1.1

Avira AntiVirus
ADWARE/BrowseFox.Gen2
7.11.186.214

AVG
BrowseFox.F
2015.0.3287

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.141117

Comodo Security
Application.Win32.BrowseFox.JM
20114

Dr.Web
Trojan.BPlug.167
9.0.1.0321

ESET NOD32
Win32/BrowseFox (variant)
8.10738

K7 AntiVirus
Unwanted-Program
13.185.14042

Kaspersky
not-a-virus:AdWare.Win64.Agent
14.0.0.2931

Malwarebytes
PUP.Optional.EnterDigital.A
v2014.11.17.06

McAfee
BrowseFox-FRR
5600.6943

NANO AntiVirus
Trojan.Win32.BPlug.dfohwl
0.28.6.63474

Panda Antivirus
Trj/CI.A
14.11.17.06

Qihoo 360 Security
HEUR/QVM30.1.Malware.Gen
1.0.0.1015

Reason Heuristics
Adware.Yontoo.BHO.P
14.11.17.18

Sophos
Generic PUA EP
4.98

VIPRE Antivirus
Adware.BrowseFox
34678

File size:
244.7 KB (250,608 bytes)

Product version:
1.0.0.3

Copyright:
(c) EnterDigital. All rights reserved.

Original file name:
EnterDigitalIEClient.dll

File type:
Dynamic link library (Win32 DLL)

Language:
English (United States)

Common path:
C:\Program Files\enterdigital\enterdigitalbho.dll

Digital Signature
Signed by:
EnterDigital

Authority:
VeriSign, Inc.

Valid from:
9/2/2014 12:00:00 PM

Valid to:
9/3/2015 11:59:59 AM

Subject:
CN=EnterDigital, O=EnterDigital, 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:
1E3B5C4453E4282F35D4B16FE677D245

File PE Metadata
Compilation timestamp:
11/18/2014 4:26:43 AM

OS version:
6.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
3072:pn6o6aQ2Mm83Z2qJC0SzN+3aI4id15+s+xIaI0QNRKLx:pOaQ2MR3BCRkwxInbKLx

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...
 
[+]

Entropy:
6.3539

Developed / compiled with:
Microsoft Visual C++

Code size:
159 KB (162,816 bytes)

Internet Explorer BHO
Display name:
EnterDigital

CLSID:
{91b8f7a9-1558-40b3-b1e9-824ae5a2089f}


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

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

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