What is ctfldr.ExE?

The genuine ctfldr.ExE file is a software component of Ares by Ares Development Group.
Ctfldr.exe is an executable file that is associated with Ares, a peer-to-peer file sharing application designed for the Windows platform. This is not an essential process for Windows and can be disabled if known to create problems. Ares is a decentralized program that was developed to offer users the ability to download and share files such as software, music, movies and games. The newest version of Ares features support for the BitTorrent protocol and Shoutcast radio stations. The program also provides chat rooms, host individual channels and interacting with other users. Development on Ares started out in mid-2002. The program is the brainchild of two developers, aresgalaxy and lap3k. Ares is written in Delphi and was originally built to run on the gnutella network though six months later, it was using its own network based on a leaves-and-super nodes architecture. Over the years, the program has seen much controversy with anti-piracy groups and the RIAA. Today, the software continues to be increasingly popular and keeps adding better features and functionality.

CtFLdr stands for Client File Loader

The .exe extension on a filename indicates an executable file. Executable files may, in some cases, harm your computer. Therefore, please read below to decide for yourself whether the ctfldr.ExE on your computer is a Trojan that you should remove, or whether it is a file belonging to the Windows operating system or to a trusted application.

Click to Run a Free Scan for ctfldr.ExE related errors

Ctfldr.ExE file information

The process known as Ares p2p for windows belongs to software Ares p2p for windows by Ares Development Group (

Description: Ctfldr.ExE is not essential for the Windows OS and causes relatively few problems. The file ctfldr.ExE is located in a subfolder of "C:\Program Files". The file size on Windows 10/8/7/XP is 3,306,496 bytes. 
The program has no visible window. It is not a Windows system file. Ctfldr.ExE is able to record keyboard and mouse inputs. Therefore the technical security rating is 60% dangerous.

Recommended: Identify ctfldr.ExE related errors

Important: Some malware camouflages itself as ctfldr.ExE. Therefore, you should check the ctfldr.ExE process on your PC to see if it is a threat. We recommend Security Task Manager for verifying your computer's security. This was one of the Top Download Picks of The Washington Post and PC World.


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Best practices for resolving ctfldr issues

A clean and tidy computer is the key requirement for avoiding problems with ctfldr. This means running a scan for malware, cleaning your hard drive using 1cleanmgr and 2sfc /scannow, 3uninstalling programs that you no longer need, checking for Autostart programs (using 4msconfig) and enabling Windows' 5Automatic Update. Always remember to perform periodic backups, or at least to set restore points.

Should you experience an actual problem, try to recall the last thing you did, or the last thing you installed before the problem appeared for the first time. Use the 6resmon command to identify the processes that are causing your problem. Even for serious problems, rather than reinstalling Windows, you are better off repairing of your installation or, for Windows 8 and later versions, executing the 7DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.

To help you analyze the ctfldr.ExE process on your computer, the following programs have proven to be helpful: ASecurity Task Manager displays all running Windows tasks, including embedded hidden processes, such as keyboard and browser monitoring or Autostart entries. A unique security risk rating indicates the likelihood of the process being potential spyware, malware or a Trojan. BMalwarebytes Anti-Malware detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.

Other processes

ctfldr.ExE [all]