FASTNS32.EXE is Worm Dorkbot

I will tell you in this post how to fix the issue manually and how to clean it automatically using a special powerful removal tool. You can download the removal program for free here:

The file FASTNS32.EXE is a computer worm.
The worm FASTNS32.EXE is a self-replicating malicious program,
which uses a computer network to send copies of itself to other computers.
You must fix the FASTNS32.EXE problem as soon as possible!
Delete the file FASTNS32.EXE from all infected computers in your network.
Set up your network firewall against FASTNS32.EXE intervention.

Malware Analysis of FASTNS32.EXE
Full path on a computer: %Appdata%\fastns32.exe

Detected by UnHackMe:

Item Name: fastcs
Author: Unknown
Related File: %APPDATA%\FASTNS32.EXE
Type: Registry Run

Item Name: fastns32.exe
Author: Unknown
Related File: %APPDATA%\FASTNS32.EXE
Type: Detected using Heuristic Algorithm

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Removal Results: Success
Number of reboot: 1

FASTNS32.EXE is known as:


FASTNS32.EXE hash:

  • MD5: 225D20E372FB72AC6CA6C4E1EAFABC6A
How to quickly detect FASTNS32.EXE presence? 

  • HKCU\Software\Microsoft\Windows\CurrentVersion\Run\fastcs: “%Appdata%\fastns32.exe”
  • %Appdata%\fastns32.exe

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STEP 1: Download UnHackMe for free

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UnHackMe is compatible with most antivirus software.
UnHackMe is 100% CLEAN, which means it does not contain any form of malware, including adware, spyware, viruses, trojans and backdoors. VirusTotal (0/56).
System Requirements: Windows 2000-Windows 8.1/10 32 or 64-bit. UnHackMe uses minimum of computer resources.

STEP 2: Double click on UnHackMe_setup.exe

You will see a confirmation screen with verified publisher: Greatis Software. Verified Publisher Greatis Software

Once UnHackMe has installed the first Scan will start automatically

Review the detected threats

STEP 3: Carefully review the detected threats!

Click Remove button or False Positive.


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