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cantatawebbho.dll

Cantataweb

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module cantatawebbho.dll by Cantataweb has been detected as adware by 13 anti-malware scanners. It is installed within the context of Internet Explore as a BHO (Browser Helper Object) under the name ‘Cantataweb’. This file is typically installed with the program Cantataweb 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:
Cantataweb  (signed and verified)

Product:
Cantataweb

Version:
1.0.0.3

MD5:
a9300644cc921c028a97fa76326faf49

SHA-1:
5bf273f10f69d20565d908fa27b7e4646a39690b

SHA-256:
ffd18349e388f73c05605128e7302880734bc5bbc4ef92cc9b4a34d5e46fb0de

Scanner detections:
13 / 68

Status:
Adware

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

Analysis date:
4/25/2024 9:25:30 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/BrowseFox.Gen2
7.11.182.78

AVG
Adware BrowseFox.F
2014.0.4040

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.141030

Comodo Security
Application.Win32.BrowseFox.JM
19944

Dr.Web
Trojan.BPlug.141
9.0.1.05190

ESET NOD32
Win32/BrowseFox.O potentially unwanted application
7.0.302.0

Malwarebytes
PUP.Optional.Cantataweb.A
v2014.10.30.11

McAfee
BrowseFox-FRR
5600.6962

NANO AntiVirus
Trojan.Win32.BPlug.dedpsr
0.28.6.62995

Reason Heuristics
Adware.Yontoo.BHO.N
14.10.29.16

SUPERAntiSpyware
Adware.BrowseFox/Variant
10268

VIPRE Antivirus
Threat.4741131
34232

Zillya! Antivirus
Backdoor.PePatch.Win32.44335
2.0.0.1972

File size:
244.2 KB (250,096 bytes)

Product version:
1.0.0.3

Copyright:
(c) Cantataweb. All rights reserved.

Original file name:
CantatawebIEClient.dll

File type:
Dynamic link library (Win32 DLL)

Language:
English (United States)

Common path:
C:\Program Files\cantataweb\cantatawebbho.dll

Digital Signature
Signed by:
Cantataweb

Authority:
VeriSign, Inc.

Valid from:
10/7/2014 3:00:00 AM

Valid to:
10/8/2015 2:59:59 AM

Subject:
CN=Cantataweb, O=Cantataweb, 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:
51FE05E2A96412C5062E1F77B3A16598

File PE Metadata
Compilation timestamp:
10/8/2014 3:08:50 AM

OS version:
6.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
3072:7dJohzQzvBLBagz/SkFP9XKauTTci+0IaI+ARrkJu:7qzQzvB9ay/SpTIxRkJu

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, 80, 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, 0C, 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:
6.3622

Developed / compiled with:
Microsoft Visual C++

Code size:
159 KB (162,816 bytes)

Internet Explorer BHO
Display name:
Cantataweb

CLSID:
{647c058f-8406-45f4-8251-b45f538701ef}


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

Cantataweb  by Yontoo Technology, Inc.
Cantataweb is a potentially unwanted adware program that injects ads into the user's browser. This includes inserting into web pages or displaying ads over parts of existing web page advertisements, banners, coupons or text links that would not otherwise appear.
cantataweb.net/support
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