Kozaka

Kozaka

Known Toolbar

by Yontoo Technology, Inc.

What is Kozaka?

Kozaka is software application developed by Yontoo Technology, Inc.. It is most commonly found on computers running Windows 7 with nearly 59.51% of installations running this operating system. Kozaka's installer is typically 763.00 KB in size and installs around 7 files. The most common release is 2013.12.07.011955 with 92.02% of all installations currently using this version.

Kozaka is most popular in the United States with 15.41% of installations residing in this country.

About Kozaka?

This web browser extension is categorized as adware and is a variant of the Web Cake/Lucky Leap adware. It works by altering the user's home and search providers while displaying contextual and popup advertising within the browser. The adware program injects advertisements from its affiliate ad providers to serve various ad types including banners, inline text links, and popups. These ads aim to promote the installation of additional questionable content such as web browser toolbars, optimization utilities, and other products, enabling the publisher to generate pay-per-click revenue. Once affected by this program, users may experience symptoms including the conversion of random web page text into hyperlinks, the appearance of ads with red "click here" buttons when hovering over these links, the installation of other unwanted adware programs without the user's knowledge, browser popups recommending fake updates or other software, and significantly reduced web page loading speeds due to the multiple ads.

Multiple virus scanners have detected malware in Kozaka.

updateKozaka.exe (MD5: 400b8f05ab4574d7d67b5ad367147a5f) has been flagged by 15 scanners:
Scanner Software Result
avast! Win32:Kozak-B [PUP]
Avira ADWARE/BrowseFox.Gen7
AVware Yontoo (fs)
Baidu-International Adware.Win32.BrowseFox.BI
ESET-NOD32 a variant of Win32/BrowseFox.H
F-Prot W32/A-db42cb3b!Eldorado
IKARUS anti.virus PUA.BrowseFox
Kaspersky not-a-virus:HEUR:AdWare.MSIL.Kranet.heur
Kingsoft AntiVirus Win32.Troj.Generic.a.(kcloud)
Malwarebytes PUP.Optional.Kozaka.A
McAfee PUP-FQJ
McAfee-GW-Edition Artemis
Panda Antivirus Trj/Chgt.G
Qihoo-360 Win32/Virus.Adware.708
VIPRE Antivirus Yontoo (fs)
KozakaBHO.dll (MD5: 171da209e2af69f4ce1efdca75a7e2c8) has been flagged by 23 scanners:
Scanner Software Result
Antiy-AVL AdWare/Win32.Agent
Bkav FE W32.Clod494.Trojan
Comodo Security Application.Win32.Altbrowse.AK
Dr.Web Adware.Plugin.142
K7 AntiVirus Unwanted-Program
K7GW Unwanted-Program ( 00454f261 )
Kaspersky not-a-virus:AdWare.Win32.Agent
Malwarebytes PUP.Optional.Kozaka.A
McAfee Artemis!171DA209E2AF
McAfee-GW-Edition Artemis!171DA209E2AF
TrendMicro-HouseCall TROJ_GEN.F47V1030
Vba32 AntiVirus AdWare.Agent
VIPRE Antivirus Yontoo (fs)
avast! Win32:Kozak-B [PUP]
Avira ADWARE/BrowseFox.Gen7
AVware Yontoo (fs)
Baidu-International Adware.Win32.BrowseFox.BI
ESET-NOD32 a variant of Win32/BrowseFox.H
F-Prot W32/A-db42cb3b!Eldorado
IKARUS anti.virus PUA.BrowseFox
Kingsoft AntiVirus Win32.Troj.Generic.a.(kcloud)
Panda Antivirus Trj/Chgt.G
Qihoo-360 Win32/Virus.Adware.708

Software Behaviors

Services:
  • updateKozaka.exe runs as a service named 'Update Kozaka' (Update Kozaka).

Software Details

URL:
https://kozaka.net/support
Support:
https://mailto:
Installation path:
C:\Program Files\Kozaka
Uninstaller:
C:\Program Files\Kozaka\Kozakauninstall.exe
Size:
763.00 KB
Language:
English

Kozaka Executable Details

Primary executable:
KozakaBHO.dll
Name:
Kozaka
Path:
C:\Program Files\Kozaka\KozakaBHO.dll
MD5:
171da209e2af69f4ce1efdca75a7e2c8
SHA-1:
SHA-256:
Files installed by Kozaka
File Type Filename MD5
EXE
0b86536bba2a922f5f32ad1792d8a03b
EXE
400b8f05ab4574d7d67b5ad367147a5f
DLL
171da209e2af69f4ce1efdca75a7e2c8
EXE
dfa24fbd266ad65e3073c5525828951a
EXE
8c479b281e6f70e0514a7702d10e3ed9
CRX
0198b53aab34884439fbb7070ae30d67
CRX
feb9901227c95f87717458e184b1cd2f