Easy Steps To Get Rid of SONAR.Cryptik.AF!g12 (Removal Guide)

Somehow, my Windows PC gets infected with SONAR.Cryptik.AF!g12? I really do not know actually what is it and how it lurks into my PC. But I am too much familiar with its negative impacts. It automatically modifies my entire System settings and blocks the functionality of my security tools and software. I have tried several manual methods to delete it but each time failed to do so. Can anyone help me to delete SONAR.Cryptik.AF!g12 from my compromised machine? If so, please suggest me an effective removal solution.

Get rid of SONAR.Cryptik.AF!g12

Threat's Profile of SONAR.Cryptik.AF!g12

Threat's Name SONAR.Cryptik.AF!g12
Type Trojan
Risk Level High
Affected OS All version of Windows OS.
Description Messes up entire System settings and cause lots of serious problems
Distribution Ways Exploit kits, drive-by-download, torrent files, spam campaigns, infected devices, file sharing network etc. 
Symptoms Throws fake alerts and warning messages slows down System speed, modifies entire system settings, exploits vulnerabilities etc.
Removal Possible, see the instructions below

What is SONAR.Cryptik.AF!g12?

SONAR.Cryptik.AF!g12 is a type of Trojan infection produced to infect Windows Systems and makes them useless. It is compatible with all version of Windows OS such as Windows XP, Vista, 7, 8, Me, NT, 10 and so on. This threat is not only a tool to make your System fail but also act as a criminal instrument to steal your money and privacy. It serves as an apparatus for System programmers and virus to attack your PC and programs. This threat is somewhat like a System bug which gives a chance for extraordinary malware to get inside the PC and clear up the barriers for them.

How Windows PC get infected with SONAR.Cryptik.AF!g12?

SONAR.Cryptik.AF!g12 uses very deceptive and tricky method to lurk inside the PC. Most often, it enters into the user PC secretly via drive-by-downloads, exploits kits, dll attack, freeware and shareware packages, spam campaigns, torrent files, infected removable devices, P2P file sharing network, online games etc. These all are the most common distribution channels which are used by this threat to attack Windows System. It always changes its intrusion method but the main source of the infiltration is the Internet. If you really want to avoid such a malware then you need to be very attentive while doing online activities.

What can SONAR.Cryptik.AF!g12 do?

It can automatically change your registry data and control over the entire PC. When it rise on your PC, you will realize several issues on your PC. After intruding into your PC successfully, it drops a bunch of malicious files to the random folders and hijacks users all web browsers. The most common symptom is that it always appears out of nowhere and display all kinds of fake information every time when you browse the web. It eats up plenty of System resources and memory space which as a result slows down Computer and Internet performance speed. What's make it worse, it has the ability to gather victims all sensitive data such as banking login details, IP address, username, password etc and send them to the remote attackers. For the sake of privacy and keep PC protected, it is very necessary to delete SONAR.Cryptik.AF!g12 ASAP.


How to Remove SONAR.Cryptik.AF!g12 Completely

SONAR.Cryptik.AF!g12 is one of the most dangerous and notorious trojan threat which is quite very troublemaker and contribute lots of problems for the innocent PC users. This threat is now disbursed all across and has targeted many of the windows computer to put its harmful effects. Although, SONAR.Cryptik.AF!g12 might not seen to be very dangerous and so mostly people avoid its presence. Nevertheless, it is a very dreadful trojan infection that sneaks into computer very silently and quickly manages to hide its identity without letting anyone know about its presence. SONAR.Cryptik.AF!g12 execute command prompt to continue its evil tasks and copies file name to prevents itself from being detected. Now, there must be in your mind how such type of malware slips into PC.

Below is the list of negative impact of SONAR.Cryptik.AF!g12 is given that would let you know how dangerous and infectious SONAR.Cryptik.AF!g12 is.

  1. SONAR.Cryptik.AF!g12 often copies genuine file and prevent itself from being detected.

  2. It changes file name stored in the PC with malicious extensions.

  3. You might notice certain changes into the system default settings.

  4. It is a troublemaker threat which creates problems when you reboot your computer.

  5. Its worst impact might leads to unusual shut down of Computer

  6. It is responsible for slower system performance speed.

SONAR.Cryptik.AF!g12 brings your privacy at high risk and allows web hackers to use you personal details for illegal purpose which might lead you to become identity theft victim.

A. SONAR.Cryptik.AF!g12 Manual Removal

How to Change the System Folder Settings to view hidden files

On Windows 7 | Vista

Windows Logo button is to be selected and then you need to Open Windows Explorer.

Click on Organize selecting Folder and Search Options.

Now Click on View Tab and select Show hidden files and folders Option to view SONAR.Cryptik.AF!g12 related files.


Click on OK to Apply

On Windows 8

Select on Windows + E keys in combination on the keyboard.

Click on View Tab option

win 8

File name Extensions along with hidden items is to be checked

Step 2: Delete SONAR.Cryptik.AF!g12 Related Files in Hidden Folders as given

  • %Temp%\[adware name]
  • %AppData%\[adware name]
  • %LocalAppData%\[adware name]
  • %LocalAppData%\[adware name].exe
  • %CommonAppData%\[adware name]
  • %AllUsersProfile%random.exe

Step 3 : Remove SONAR.Cryptik.AF!g12 Related Registry Files on Windows

First, Open Registry Editor

On Windows 7| Vista

Click on Start Button

Select on Run Button

Type regedit

Finally Click on OK button

On Windows 8 Computer

Click on Win [Window Key] + R in Combination on Keyboard

Type regedit.exe in dialog box and press OK.


Confirm OK to open the registry editor.

Look for SONAR.Cryptik.AF!g12 related files and entries created in Win Registry.

Note: This step is only suitable for users having Technical Skills, if you delete any other entries other than SONAR.Cryptik.AF!g12, it will permanently damage your PC.

B. SONAR.Cryptik.AF!g12 Removal from Windows OS

How to Uninstall SONAR.Cryptik.AF!g12 related program on PC

on Windows 10

1. On Win 10 Screen, Click on Start Menu and Select All apps.

  1. this will show entire list of apps installed on Win 10, Find SONAR.Cryptik.AF!g12 or any other suspicious program from the list. Right Click on the Selected item to uninstall it.

On Win 7 | Vista

  1. Select and Click on the Start Button and Click on Control Panel using Start Menu.

control panel2. You need to Select Uninstall Program under the Program Category in Control Panel.

uninstall program


3. Using the Window, Program and Features option, select Installed on to view all the recently installed programs, Now uninstall SONAR.Cryptik.AF!g12 or any other suspicious programs.

From window 8 PC

1. Press Windows key + I simultaneously , then open Setting Bar, click Control Panel to open it

2. Under Programs category, select Uninstall a program

3. Search SONAR.Cryptik.AF!g12 program in Program and Features window, then click on Uninstall


Step 2:- Uninstall SONAR.Cryptik.AF!g12 toolbar, add-on, plug-in and extension from browser IE/Microsoft Edge/Firefox/Google Chrome

From Chrome Browser

1. On Chrome browser, select menu


2. Select Advanced Settings option


3. Click on Extension


4. To remove SONAR.Cryptik.AF!g12 extension, click on Trash icon

5. Select the Remove option in dialog box

From Microsoft Edge Browser

( Microsoft Edge does not support extension, now you have to just reset the search engine and homepage of Edge browser)

1. Set homepage on Edge browser to remove SONAR.Cryptik.AF!g12

  1. On address bar click More(..), and then select Settings option

Edge-Browser-Settings3. View Advanced Settings for specific page, to set homepage to Open with option

advance-settings-edge4. To set your own homepage click on Custom, the then type URL of your own homepage


2. To remove SONAR.Cryptik.AF!g12 set default Search Engine

  • On address bar click More(..), and then select Settings option
  • select the View advanced settings option
  • Select “Search in the address bar with”, then enter the search engine by clicking on <Add new> option, then click on Add as default


  •  Custom option is to be selected, enter the URL of the homepage to be set as


From IE Browser

1. To open Manage add-ons on your IE browser, click on Tools button


2. Select Toolbars and Extensions, them make a selection of SONAR.Cryptik.AF!g12 to remove it


3. Now click on Reset button to remove  SONAR.Cryptik.AF!g12 add-ons


From Firefox browser

1. To open Add-on Manager tab, select Menu button, and then click on Add-ons


2. Click Extensions

FF Ext

3. Select Remove or Disable button


How to Remove SONAR.Cryptik.AF!g12 Automatically

Well, in the fast growing technology and day by day increasing malicious activities of cyber criminals, it is necessary for every computer user to protect their PC from SONAR.Cryptik.AF!g12. You must own a best removal tool which can provide safety and security to your windows machine. SONAR.Cryptik.AF!g12 Free Scanner is one of the best tool which is capable to detect SONAR.Cryptik.AF!g12 or any malware completely from compromised machine. However you need to purchase its licensed version to delete SONAR.Cryptik.AF!g12 completely.

User Guide : Automatic SONAR.Cryptik.AF!g12 Free Scanner

Step 1 Download the software and now install it on your computer. Click on “Scan Computer” to detect presence of SONAR.Cryptik.AF!g12 and its harmful traces.


Step 2 Scan in progress can be viewed


Step 3 Use System Guard feature to block entry of SONAR.Cryptik.AF!g12 and its infectious files.


Step 4 HelpDesk is an additional feature which is can sort out all your troubles usually you face when PC is infected with SONAR.Cryptik.AF!g12


Step 5 SONAR.Cryptik.AF!g12 Free Scanner has Network Sentry feature which helps to block modification done through Internet connectivity on your computer system.

Network-senetary (1)

Step 6 Enable Scan Scheduler feature on your computer to perform scanning at pre set time like daily, weekly or monthly.