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Danger level 6
Type: Trojans
Common infection symptoms:
  • Annoying Pop-up's
  • Block exe files from running
  • Connects to the internet without permission
  • Installs itself without permissions
  • Shows commercial adverts
  • Slow Computer
  • Slow internet connection
  • System crashes


Win32/Dofoil is a family of tremendously latent Trojans that often are followed by such irritating components as dxdiag.exe, lxdiag.exe, ctfmon.exe, gefreg.exe, file.exe, load[1].exe, yahoomessenger.exe or run.exe, which may change their own structure and employ rootkits to hide from removal. Dangerous components can also modify Windows security policies, hijack the Registry, inject malicious codes into startup processes, block many system’s executables, communicate to remote servers, download more malware into your computer and steal data required to access personal online accounts. If schemers manage to breach email accounts, they could easily steal personal information, contacts, reconfigure settings, block your accounts or use them for mass spam email operations. The only way to prevent the malicious cyber crooks from achieving this is to have Win32/Dofoil removed, or better yet prevent the danger from entering the operating Windows system in the first place.

Since Win32/Dofoil family Trojans may have different strategies and purposes, and there is no surprise that there are plenty of different security backdoors and loopholes schemers could use to slip malware into your PC. Even though bundled/encrypted downloads and fictitious online advertisements could easily infiltrate Win32/Dofoil infections into the computer, surreptitious spam email attachments have been used as propagation channel more often than anything else. Malicious Trojan’s versions could use completely different spam email forms and attachments to trick targeted computers’ users into downloading and opening such infectious zip files as, or You should also be extremely careful when opening emails allegedly sent to you by the American Airlines, Internal Revenue Service (IRS), Xerox, iTunes, Facebook and other well-known companies, which actually do not have anything to do with the malicious scam.

Once devious Win32/Dofoil programs slither into a system, aforementioned components carry out remote server commands; however, this is not all and devious infections may also modify original svchost.exe components, which could provide links between these remote servers and inject configured data into system’s memory. This means that countless programs, updates and plug-ins could be installed without any of your notice or authorization. Some of the remote servers that could be used to download these intrusive elements are,,,,,,,, or If you notice that your browsing search results get redirected to any of these sites, or other unfamiliar and suspicious sources – you should not trust any information provided. Same should be applied to online advertisements, which could lure you into downloading malware or wasting your money on fictitious offers.

Various Win32/Dofoil tricks and implementations could make it impossible for you to find out what is disturbing your PC rapidly; however, once you recognize that malicious applications could be responsible – you should hurry up and either delete Win32/Dofoil manually or do so with automatic removal tools. If you have trouble with any of these tasks, you can post a comment below, and our support team will respond shortly.

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How to manually remove Win32/Dofoil

Files associated with Win32/Dofoil infection:


Win32/Dofoil processes to kill:


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