Windows Problems Help Center

Tuesday, December 1, 2015

How Can I Remove Trojan.injector.kryptic From My Computer Completely?

Some information of Trojan.injector.kryptic provided by a victim:

"trojan.injector.kryptic

Symptoms: Open browser (Firefox or IE) and MWB blocks "trojan.injector.kryptic"
File name is always different,  located in temp folder in user's appdata folder.
Computer changes default printer on reboot. (to an installed pdf printer)
Over 1700 werfault.exe errors, (memory addresses can't be written).
Graphics Software has trouble loading. (probably due to memory errors)

Infected today, apperantly from clicking an email attachment (.doc file). This file is available if you'd like to see it."

More Details About Trojan.injector.kryptic


Trojan.injector.kryptic is detected as a Trojan horse that is able to sneak into your computer and perform a series of harmful activities without your knowledge and permission. It usually infiltrates your computer when you click open some spam/infected emails or email attachments. Besides, it may also be spread via corrupted/porn websites, malicious links, free downloads from unreliable sites, etc.
Once infected, it will mess up your online work and cause lots of damage on your PC.

Harmful Actions of Trojan.injector.kryptic


  1. It changes your browsers and the system settings without your consent.
  2. It always changing your files names and  located in temp folder in your appdata folder.
  3. It may change default printer when you reboot your computer.
  4. It can cause various errors and your memory addresses can't be written.
  5. It can disable some your programs stored on your computer.
  6. It may connect to the remote server and download other virus automatically.
  7. It may help hackers to steal your valuable information for illegal purposes.

Trojan.injector.kryptic removal processes


Process 1: Remove Trojan.injector.kryptic manually.

Process 2: Remove Trojan.injector.kryptic automatically with Spyhunter Antispyware.


Process 1: Remove Trojan.injector.kryptic manually.


Step 1: Restart computer in safe mode.  

Keep pressing F8 key before Windows interface launches. When Windows Advanced Options menu turns up, select Safe Mode with Networking and tap Enter key. 


Step 2: Stop Trojan.injector.kryptic running processes in Windows Task Manager first.

( Methods to open Task Manager: Press CTRL+ALT+DEL or CTRL+SHIFT+ESC or Press the Start button->click on the Run option->Type in taskmgr and press OK.)


Step 3. Show hidden files and folders and remove files associated with Trojan.injector.kryptic.

Open Control Panel in Start menu and search for Folder Options. When you’re in Folder Options window, please click on its View tab, tick Show hidden files and folders and non-tick Hide protected operating system files (Recommended) and then press OK.


All Trojan.injector.kryptic associated files listed below need to be removed:

%AppData%\<random>.exe
%CommonAppData%\<random>.exe
C:\Windows\Temp\<random>.exe
%temp%\<random>.exe
C:\Program Files\<random>

Step 4: Go to the Registry Editor and remove all Trojan.injector.kryptic registry entries listed here:

(Steps: Hit Win+R keys and then type regedit in Run box to search)


Find out all harmful registry entries of the virus and delete all of them.

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run "<random>" = "%AppData%\<random>.exe"
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run "<random>" = "%AppData%\<random>.exe"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Settings
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Associations

Process 2: Remove Trojan.injector.kryptic automatically with Spyhunter Antispyware.


Why so many people choose SpyHunter?
  1. Protect your computer because of it’s sensitive detective capability and strong ability to kill virus.
  2. Be updated every day on a regular basis.
  3. Protect your personal information from releasing to every suspicious program.
  4. Display warnings when you enter unknown or suspicious websites.
Step 1: Press the following button to download SpyHunter.


Step 2: Save it into your computer and click on the Run choice to install it step by step.



Step 3: Click Finish then you can use it to scan your computer to find out potential threats by pressing Scan computer now!

Step 4: Tick Select all and then Remove to delete all threats.


Optional Solution: Download RegCure Pro to optimize PC 


If you are still worried about whether the infection is removed completely and want to clean all the unwanted registry entries,  it is recommended to use RegCure Pro.

Step 1. Install and launch RegCure Pro on your PC.


Step 2.  Select "Yes" to download and install RegCure Pro.


Step 3. Click "Next" to continue.


Step 4. RegCure Pro will open automatically on your screen.


 Step 5. RegCure Pro is scanning your PC for error.


Step 6. After scanning, choose the issues you want to fix. 


Summary: Manual removal of Trojan.injector.kryptic is complex and risky task, as it refers to key parts of computer system, and is recommended only for advanced users. If you haven’t sufficient expertise on doing that, it's recommended to download SpyHunter to help you.



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