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jotzeybho.dll

Jotzey

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module jotzeybho.dll by Jotzey 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 ‘Jotzey 1.0.0.5’. 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:
Jotzey  (signed and verified)

Product:
Jotzey

Version:
1.0.0.5

MD5:
295c49a0376a83de7198dbef4f864fc1

SHA-1:
1fa5486787b6e0d992d05124ab978812d31aeb3c

SHA-256:
a0b66871497acb3d88b234857ec4816f63d33df73d1e0a5f5a019f20a2018f39

Scanner detections:
13 / 68

Status:
Adware

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

Analysis date:
4/20/2024 3:21:58 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/BrowseFox.Gen2
7.11.194.194

avast!
Win32:BrowseFox-EO [PUP]
141130-1

AVG
Adware BrowseFox.F
2014.0.4235

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.141212

Comodo Security
Application.Win32.BrowseFox.JM
20343

Dr.Web
Trojan.BPlug.143
9.0.1.05190

ESET NOD32
Win32/BrowseFox.O potentially unwanted application
7.0.302.0

K7 AntiVirus
Trojan
13.187.14319

Malwarebytes
PUP.Optional.Jotzey.A
v2014.12.12.07

NANO AntiVirus
Trojan.Win32.BPlug.dfntoz
0.28.6.63850

Reason Heuristics
PUP.BHO.Jotzey.J
14.12.12.6

Vba32 AntiVirus
AdWare.SwiftBrowse
3.12.26.3

VIPRE Antivirus
Threat.4741131
35418

File size:
244.3 KB (250,136 bytes)

Product version:
1.0.0.5

Copyright:
(c) Jotzey. All rights reserved.

File type:
Dynamic link library (Win32 DLL)

Language:
English (United States)

Common path:
C:\Program Files\jotzey\jotzeybho.dll

Digital Signature
Signed by:
Jotzey

Authority:
VeriSign, Inc.

Valid from:
1/12/2014 4:00:00 AM

Valid to:
1/13/2015 3:59:59 AM

Subject:
CN=Jotzey, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Jotzey, 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:
4C7B335D1F24250859B4B5C0085A062C

File PE Metadata
Compilation timestamp:
12/5/2014 8:14:30 AM

OS version:
6.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
3072:zFhoaXc3RBpcaG+q/BEVaUvPL+28VIP3kOmUP+I4IaIdh17sGgoj:zhXc3RBp5GdBcXLG2kWV4InqGgoj

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, 60, 30, 03, 10, E8, BD, 01, 00, 00, 33, C0, 40, 8B, 75, 0C, 85, F6, 75, 0C, 39, 35, E4, 77, 03, 10, 0F, 84, E4, 00, 00, 00, 83, 65, FC, 00, 83, FE, 01, 74, 05, 83, FE, 02, 75, 35, 8B, 0D, EC, 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...
 
[+]

Entropy:
6.3561

Developed / compiled with:
Microsoft Visual C++

Code size:
159 KB (162,816 bytes)

Internet Explorer BHO
Display name:
Jotzey 1.0.0.5

CLSID:
{63a20a19-b1e6-4355-ab4c-28553af40ca2}


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