The genuine Win.exe file is a software component of W32/Agobot-KN.
Win.exe is a network worm (W32/Agobot-KN) that uses an Internet Relay Chat (IRC) backdoor in order to gain access to computers hosted on a network. The worm works by establishing an IRC channel to a remote server to obtain access to an infected computer. The worm can usually be found in the "C:\Windows\System32" folder as "RUNDLL.EXE" or "WIN.EXE". The worm modifies the system registry in order to launch itself at system startup. W32/Agobot-KN has been known to terminate critical system processes such as security software, Windows update, and try to override the Windows User Access Control layer. The worm also gathers data such as email addresses through the Windows Address Book to mail itself as an executable attachment to the compromised email addresses using its own SMTP engine. It will also attempt to steal product keys such as the Windows Product ID and keys from other computer applications including games. W32/Agobot-KN can be used to launch a denial-of-service (DoS) and distributed denial-of-service (DDoS) attack against remote systems. Using an advanced anti-malware or anti-virus software to remove this worm is highly recommended.
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 Win.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.
Description: Win.exe is not essential for Windows and will often cause problems. Win.exe is located in a subfolder of the user's profile folder.
Known file sizes on Windows 10/8/7/XP are 858,624 bytes (18% of all occurrences), 23,557 bytes and 7 more variants.
There is no file information. The program is not visible. The Win.exe file is not a Windows system file. The process starts when Windows starts (see Registry key: MACHINE\Run, win.ini, Run, User Shell Folders, MACHINE\RunServices, RunOnce, MACHINE\User Shell Folders). Win.exe is able to monitor applications, record keyboard and mouse inputs and manipulate other programs. Therefore the technical security rating is 63% dangerous, however you should also read the user reviews.
Recommended: Identify Win.exe related errors
External information from Paul Collins:
There are different files with the same name:
Important: Some malware also uses the file name Win.exe, for example TROJ_FAKEALE.SME or TROJ_GEN.R00XC0DBS16 (detected by TrendMicro), and Trojan-Downloader.Win32.Suurch.asl or HEUR:Trojan.Script.Generic (detected by Kaspersky). Therefore, you should check the Win.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.
A clean and tidy computer is the key requirement for avoiding problems with Win. 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 Win.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.