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Removal instructions for Wowsearch

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Started by Metallica , Jun 05 2020 04:28 AM

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#1
Metallica
Posted 05 June 2020 - 04:28 AM

Metallica

    Spyware Veteran

  • GeekU Moderator
  • 33,101 posts
Content is republished with permission from Malwarebytes.

What is Wowsearch?

The Malwarebytes research team has determined that Wowsearch is a search hijacker. These so-called "hijackers" manipulate your browser(s), for example to change your startpage or searchscopes, so that the affected browser visits their site or one of their choice.
This particular one changes Chrome poilcies to hinder removal.

How do I know if my computer is affected by Wowsearch?

You may see this entry in your list of installed Chrome extensions:

main.png

this icon in the Chrome menu-bar:

icons.png

this changed setting:

warning5.png

You may have noticed these warnings during install:

warning1.png

warning2.png

warning3.png

How did Wowsearch get on my computer?

Browser hijackers use different methods for distributing themselves. This particular one was downloaded from the webstore:

webstore.png

after a redirect from their website:

website.png

How do I remove Wowsearch?

Our program Malwarebytes can detect and remove this potentially unwanted program.
  • Please download Malwarebytes for Windows to your desktop.
  • Double-click MBSetup.exe and follow the prompts to install the program.
  • When your Malwarebytes for Windows installation completes, the program opens to the Welcome to Malwarebytes screen.
  • Click on the Get started button.
  • Click Scan to start a Threat Scan.
  • When the scan is finished click Quarantine to remove the found threats.
  • Reboot the system if prompted to complete the removal process.
Is there anything else I need to do to get rid of Wowsearch?
  • No, Malwarebytes removes Wowsearch completely.
How would the full version of Malwarebytes help protect me?

We hope our application and this guide have helped you eradicate this hijacker.

As you can see below Malwarebytes Browser Guard, and the full version of Malwarebytes would have protected you against the Wowsearch hijacker. It would have blocked their website, giving you a chance to stop it before it became too late.

protection1.png


protection2.png


Technical details for experts

Possible signs in FRST logs:

CHR DefaultSearchURL: Default -> hxxps://search.wowsearch.net/results.aspx?gd=SY1002198&searchsource=58&q={searchTerms}{extraParams}
CHR DefaultSearchKeyword: Default -> Wowsearch
CHR DefaultSuggestURL: Default -> hxxps://wowsearch.net/suggest/?client=chrome&q={searchTerms}
CHR Extension: (Wowsearch) - C:\Users\{username}\AppData\Local\Google\Chrome\User Data\Default\Extensions\lkciiknpgglgbbcgcpbpobjabglmpkle [2020-06-05]
Alterations made by the installer:

File system details [View: All details] (Selection)
---------------------------------------------------
    Adds the folder C:\Users\{username}\AppData\Local\Google\Chrome\User Data\Default\Extensions\lkciiknpgglgbbcgcpbpobjabglmpkle\1.1.9_0
       Adds the file manifest.json"="6/5/2020 8:50 AM, 1731 bytes, A
       Adds the file popup.html"="6/3/2020 3:26 PM, 165 bytes, A
    Adds the folder C:\Users\{username}\AppData\Local\Google\Chrome\User Data\Default\Extensions\lkciiknpgglgbbcgcpbpobjabglmpkle\1.1.9_0\_metadata
       Adds the file computed_hashes.json"="6/5/2020 8:50 AM, 389 bytes, A
       Adds the file verified_contents.json"="6/3/2020 4:57 PM, 1853 bytes, A
    Adds the folder C:\Users\{username}\AppData\Local\Google\Chrome\User Data\Default\Extensions\lkciiknpgglgbbcgcpbpobjabglmpkle\1.1.9_0\build
    Adds the folder C:\Users\{username}\AppData\Local\Google\Chrome\User Data\Default\Extensions\lkciiknpgglgbbcgcpbpobjabglmpkle\1.1.9_0\builds
    Adds the folder C:\Users\{username}\AppData\Local\Google\Chrome\User Data\Default\Extensions\lkciiknpgglgbbcgcpbpobjabglmpkle\1.1.9_0\img
       Adds the file icon128.png"="6/5/2020 8:50 AM, 13931 bytes, A
       Adds the file icon64.png"="6/5/2020 8:50 AM, 5104 bytes, A
    Adds the folder C:\Users\{username}\AppData\Local\Google\Chrome\User Data\Default\Extensions\lkciiknpgglgbbcgcpbpobjabglmpkle\1.1.9_0\lib
       Adds the file bg.js"="6/3/2020 3:26 PM, 7783 bytes, A
       Adds the file popup.js"="6/3/2020 3:26 PM, 51 bytes, A
    Adds the folder C:\Users\{username}\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\lkciiknpgglgbbcgcpbpobjabglmpkle
       Adds the file 000003.log"="6/5/2020 8:54 AM, 303 bytes, A
       Adds the file CURRENT"="6/5/2020 8:50 AM, 16 bytes, A
       Adds the file LOCK"="6/5/2020 8:50 AM, 0 bytes, A
       Adds the file LOG"="6/5/2020 8:55 AM, 184 bytes, A
       Adds the file MANIFEST-000001"="6/5/2020 8:50 AM, 41 bytes, A

Registry details [View: All details] (Selection)
------------------------------------------------
    [HKEY_CURRENT_USER\Software\Google\Chrome\PreferenceMACs\Default\extensions.settings]
       "lkciiknpgglgbbcgcpbpobjabglmpkle"="REG_SZ", "916CBC41A70B63DE6B99FD1C00E8A2F9E97E1073D76BA1C83932866DC2A7D5F1"
Malwarebytes log:

Malwarebytes
www.malwarebytes.com

-Log Details-
Scan Date: 6/5/20
Scan Time: 11:14 AM
Log File: f6aa334a-a70c-11ea-8f2d-00ffdcc6fdfc.json

-Software Information-
Version: 4.1.0.56
Components Version: 1.0.931
Update Package Version: 1.0.25060
License: Premium

-System Information-
OS: Windows 7 Service Pack 1
CPU: x64
File System: NTFS
User: {computername}\{username}

-Scan Summary-
Scan Type: Threat Scan
Scan Initiated By: Manual
Result: Completed
Objects Scanned: 232459
Threats Detected: 13
Threats Quarantined: 13
Time Elapsed: 1 min, 52 sec

-Scan Options-
Memory: Enabled
Startup: Enabled
Filesystem: Enabled
Archives: Enabled
Rootkits: Disabled
Heuristics: Enabled
PUP: Detect
PUM: Detect

-Scan Details-
Process: 0
(No malicious items detected)

Module: 0
(No malicious items detected)

Registry Key: 0
(No malicious items detected)

Registry Value: 1
PUP.Optional.NewTab.ChrPRST, HKCU\SOFTWARE\GOOGLE\CHROME\PREFERENCEMACS\Default\extensions.settings|lkciiknpgglgbbcgcpbpobjabglmpkle, Quarantined, 2292, 828400, , , , 

Registry Data: 0
(No malicious items detected)

Data Stream: 0
(No malicious items detected)

Folder: 2
PUP.Optional.NewTab.ChrPRST, C:\USERS\{username}\APPDATA\LOCAL\GOOGLE\CHROME\USER DATA\Default\Local Extension Settings\lkciiknpgglgbbcgcpbpobjabglmpkle, Quarantined, 2292, 828400, , , , 
PUP.Optional.NewTab.ChrPRST, C:\USERS\{username}\APPDATA\LOCAL\GOOGLE\CHROME\USER DATA\Default\EXTENSIONS\lkciiknpgglgbbcgcpbpobjabglmpkle, Quarantined, 2292, 828400, 1.0.25060, , ame, 

File: 10
PUP.Optional.NewTab.ChrPRST, C:\USERS\{username}\APPDATA\LOCAL\GOOGLE\CHROME\USER DATA\Default\Secure Preferences, Replaced, 2292, 828400, , , , 
PUP.Optional.NewTab.ChrPRST, C:\USERS\{username}\APPDATA\LOCAL\GOOGLE\CHROME\USER DATA\Default\Preferences, Replaced, 2292, 828400, , , , 
PUP.Optional.NewTab.ChrPRST, C:\Users\{username}\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\lkciiknpgglgbbcgcpbpobjabglmpkle\000003.log, Quarantined, 2292, 828400, , , , 
PUP.Optional.NewTab.ChrPRST, C:\Users\{username}\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\lkciiknpgglgbbcgcpbpobjabglmpkle\CURRENT, Quarantined, 2292, 828400, , , , 
PUP.Optional.NewTab.ChrPRST, C:\Users\{username}\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\lkciiknpgglgbbcgcpbpobjabglmpkle\LOCK, Quarantined, 2292, 828400, , , , 
PUP.Optional.NewTab.ChrPRST, C:\Users\{username}\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\lkciiknpgglgbbcgcpbpobjabglmpkle\LOG, Quarantined, 2292, 828400, , , , 
PUP.Optional.NewTab.ChrPRST, C:\Users\{username}\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\lkciiknpgglgbbcgcpbpobjabglmpkle\LOG.old, Quarantined, 2292, 828400, , , , 
PUP.Optional.NewTab.ChrPRST, C:\Users\{username}\AppData\Local\Google\Chrome\User Data\Default\Local Extension Settings\lkciiknpgglgbbcgcpbpobjabglmpkle\MANIFEST-000001, Quarantined, 2292, 828400, , , , 
PUP.Optional.NewTab, C:\USERS\{username}\APPDATA\LOCAL\GOOGLE\CHROME\USER DATA\Default\Secure Preferences, Replaced, 328, 828389, 1.0.25060, , ame, 
PUP.Optional.NewTab, C:\USERS\{username}\APPDATA\LOCAL\GOOGLE\CHROME\USER DATA\Default\Secure Preferences, Replaced, 328, 828389, 1.0.25060, , ame, 

Physical Sector: 0
(No malicious items detected)

WMI: 0
(No malicious items detected)


(end)
As mentioned before the full version of Malwarebytes could have protected your computer against this threat.
We use different ways of protecting your computer(s):
  • Dynamically Blocks Malware Sites & Servers
  • Malware Execution Prevention
Save yourself the hassle and get protected.
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