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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 31 anti-malware scanners. It is installed within the context of Internet Explore as a BHO (Browser Helper Object) under the name ‘Jotzey’. 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:
1.0.0.3

MD5:
c8119d75c6b0f15433448387d46797ee

SHA-1:
c617bc5c2b79640fa8380632a5f8e913f815017d

SHA-256:
302f16f0c8a8f7789260dceadc7a8716d4440fb96886316989f3ea1e858f106d

Scanner detections:
31 / 68

Status:
Adware

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

Analysis date:
4/25/2024 4:17:36 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Adware.BHO.Agent.4
817

Agnitum Outpost
PUA.Agent
7.1.1

Avira AntiVirus
ADWARE/BrowseFox.Gen2
7.11.182.180

avast!
Win32:BrowseFox-BD [PUP]
2014.9-141110

AVG
Adware BrowseFox.F
2014.0.4189

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.141110

Bitdefender
Gen:Variant.Adware.BHO.Agent.4
1.0.20.1570

Comodo Security
Application.Win32.BrowseFox.JM
19960

Dr.Web
Trojan.BPlug.143
9.0.1.05190

Emsisoft Anti-Malware
Gen:Variant.Adware.BHO.Agent
8.14.11.10.01

ESET NOD32
Win32/BrowseFox.O potentially unwanted application
7.0.302.0

Fortinet FortiGate
Riskware/BrowseFox
11/10/2014

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

F-Secure
Gen:Variant.Adware.BHO.Agent.4
11.2014-10-11_2

G Data
Win32.Application.BrowseFox
14.11.24

IKARUS anti.virus
not-a-virus:AdWare.Win32.Agent
t3scan.1.6.1.0

K7 AntiVirus
Unwanted-Program
13.176.11896

Kaspersky
not-a-virus:AdWare.Win32.Agent
14.0.0.2970

Malwarebytes
PUP.Optional.Jotzey.A
v2014.11.10.01

McAfee
Artemis!455C84799CEF
5600.6951

MicroWorld eScan
Gen:Variant.Adware.BHO.Agent.4
15.0.0.942

NANO AntiVirus
Trojan.Win32.BPlug.dfntoz
0.28.6.62995

nProtect
Trojan-Clicker/W32.Agent.249624.C
14.10.02.01

Qihoo 360 Security
HEUR/Malware.QVM30.Gen
1.0.0.1015

Reason Heuristics
Adware.Yontoo.BHO.J
14.11.10.1

Sophos
Generic PUA EB
4.98

SUPERAntiSpyware
Adware.BrowseFox/Variant
10247

Trend Micro House Call
TROJ_GEN.R0C1C0OJI14
7.2.314

Trend Micro
TROJ_GEN.R0C1C0OJI14
10.465.10

Vba32 AntiVirus
AdWare.Agent
3.12.26.0

VIPRE Antivirus
Yontoo
34424

File size:
244.3 KB (250,136 bytes)

Product version:
1.0.0.3

Copyright:
(c) Jotzey. All rights reserved.

Original file name:
JotzeyIEClient.dll

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 3:00:00 AM

Valid to:
1/13/2015 2:59:59 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:
11/4/2014 6:40:23 PM

OS version:
6.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
3072:k5hoaXc3qBpcaG+u/BEVkUvPLUPVVIP3kOmUP+b4IaInhfvtkaio8D:kNXc3qBp5GRBKXL42kWS4IhXtkaios

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:
6.3571

Developed / compiled with:
Microsoft Visual C++

Code size:
159 KB (162,816 bytes)

Internet Explorer BHO
Display name:
Jotzey

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


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