Sirefef Deletion: Best Way To Get Rid Of Sirefef In Simple Clicks

Uninstall Sirefef from Windows 8 : Efface Sirefef

Sirefef is a Worm
Trojan Dropped by Sirefef are, Reur, I-Worm.Menger, W32.IRCBot.NG, Passma, Optimize Trojan, Skudex,, TR/Cridex.EB.71, SONAR.DarkComet!gen1, Spy.Banker.awa, Trojan.Downloader.Banload.AON, Trojan.Keygen
Related spyware FindFM Toolbar, Windows Custom Settings, ISShopBrowser, Qtvglped Toolbar, Adware Spyware Be Gone, Rootkit.Agent.grg, SmartPCKeylogger, SpywareRemover, MessengerPlus, ProtejaseuDrive, PC Cleaner, ClipGenie
Windows Error caused by Sirefef are – 0x80244027 WU_E_PT_NO_AUTH_PLUGINS_REQUESTED The server returned an empty authentication information list., 0x8024D005 WU_E_SETUP_SOURCE_VERSION_MISMATCH Windows Update Agent could not be updated because the versions specified in the INF do not match the actual source file versions., 0x0000003B, 0x8024E004 WU_E_EE_INVALID_VERSION An expression evaluator operation could not be completed because the version of the serialized expression data is invalid., 0x80246005 WU_E_DM_NONETWORK A download manager operation could not be completed because the network connection was unavailable., 0xf0803 CBS_S_STACK_SHUTDOWN_REQUIRED servicing stack updated, aborting, 0x00000043, 0x80246001 WU_E_DM_URLNOTAVAILABLE A download manager operation could not be completed because the requested file does not have a URL., 0x0000011A, 0x0000002C
Sirefef infects these windows .dll files ahadmin.dll 7.0.6002.22343, ntdll.dll 6.0.6001.18538, shell32.dll 6.1.7600.20647, mscorpe.dll 1.0.3705.6018, mtxex.dll 2001.12.8530.16385, wmpmde.dll 11.0.6000.6324, appinfo.dll 6.1.7601.17514, comctl32.dll 5.82.7600.16385, ncprov.dll 5.1.2600.0, perfts.dll 5.1.2600.0

Sirefef may have entered your pc through these software. If you have not installed them , then get rid of them Leawo iPod Converter , NetNewsWire Search Scripts 1.0 , QuickTop 2.0 , Rezilla 1.1 , Texter 1.0 , Eternal Love Clock 1.1 , Flip PDF Professional , Westward IV – All Aboard 1.000 , iJumble 1.0 , Fairmount 1.1 , NexTune Nexus 3.0 , GPSNavX 6.0.2 , Mailit 6.0.2b31 , easyPatch 1.0b1 , SimpliBudget 3.4 , BookmarXSLT 0.1

Is it possible to establish connection with remote server by Sirefef?


Sirefef record keystrokes and capture screen shot is it true?


Is Sirefef able to consume maximum bandwidth on the compromised PC?


Is Sirefef responsible for modifying or corrupt system files?


Is Sirefef related to the large botnets?


Downloading of spyware and viruses is a typical behavior of Sirefef or not?


Are you noticing some unusual browser activity due to Sirefef?


Dose Sirefef monitor internet activity to collect and share for malware creators?


Do all files dropped by Sirefef are malicious?


Do Sirefef displays blue screen of death error?


Is Sirefef too severe threat?


Click Here To Delete Sirefef from PC

Method 1 : Delete Sirefef Using Automatic Scanner

Method 2 : Start Your PC In Safe Mode With Networking

Method 3 : Solution To Delete Sirefef From Control Panel

Method 4 : Stop Sirefef Related Process In Task Manager

Method 5 : Solution To Delete Sirefef From Windows Registry

Method 6 : Solution To Delete Sirefef From Browser

Method 1: Delete Sirefef Using Automatic Scanner

  • Step 1 : First of all download the Sirefef Scanner on your PC.

  • Step 2 : Now you have to select Language in which you want to use it.

  • Step 3 : Then you have to Click on Install and Scan option.

  • Step 4 : Please wait until the Installation process complete.

  • Step 5 : After that you will see dashboard of Sirefef Scanner. Select Scan now option.

  • Step 6 : While the Scanning is in progress you will see list of all malicious program.

  • Step 7 : Once Sirefef Scanner complete scan, select the malware and remove it.

Method 2 : Start Your PC In Safe Mode With Networking

Windows XP, Vista & 7 OS

  • Firstly, open Start menu and click on Restart option.

  • Keep pressing F8 key until your PC start booting.

  • Here you will get Advance boot menu on your screen.

  • Using arrow key, select Safe Mode With Networking and press enter.

Windows 8 & 10

  • Go to Start menu, press Shift key and same time click on Restart.

  • To boot in Safe mode select the Troubleshoot option.

  • Choose Advanced option to see another screen.

  • Select Startup settings , and another screen will appear.

  • Now press Restart option in this Window.
  • By using number key select Safe Mode With Networking option.

Method 3 : Solution To Delete Sirefef From Control Panel

Windows XP

  • From the Start menu you have to select Control panel.

  • Now select the Add or Remove programs option.

  • Search for unwanted program and Delete it from PC.

Vista & 7

  • Go to your desktop and click on the Start button.
  • From right hand side of Start menu click on Control panel.

  • In control panel Window click on Program option.

  • Find Sirefef and click on Uninstall a program option to remove it.

Windows 8

  • You have to press Win+R key to open Run Box.

  • In the Run box type control panel and hit Enter button.

  • Now you have to click on uninstall a program option.

  • Right-click on it and click on remove option.

Windows 10

  • From your desktop click on the Start button.

  • Now click on the Setting option.

  • From the settings menu, click System.

  • From the left panel, select Apps & features.

  • List of installed app will appear, select Sirefef related software.

  • Click on Uninstall button to remove Sirefef.

Method 4 : Stop Sirefef Related Process In Task Manager

  • Press Ctrl + Shift + Esc from Keyboard.

  • In this Window select Windows Task manager option.
  • Now select Sirefef related and other malicious process.

  • Finally click on the End Process button.

Method 5 : Solution To Delete Sirefef From Windows Registry

  • Tap Win [Windows key] + R on your keyboard.

  • A dialog box will open, type regedit.exe in box and hit OK.

  • Search for its related registry files and Delete them.

Method 6 : Solution To Delete Sirefef From Browser

Delete Sirefef From Internet explorer

Delete Extension

  • Start IE on your PC and click on Gear icon.
  • Then click on Manage Add-ons option.

  • Here you have to select Tool-bars and Extensions option.

  • Now find Sirefef related add-ons, Click on Disable.

  • Click on More information option, click on remove button.

Reset Setting

  • Start IE and click on gear icon and select Internet Options.

  • In this window you have to select Advanced tab.
  • From Advanced options window click on Reset button.

  • Now check Delete personal settings box and click Reset.

  • Finally Restart your browser to apply changes.

Reset Homepage

  • Open your Internet Explorer browser.
  • Click Tools icon from upper right-hand window.

  • Now select Internet Options from the menu that appears.

  • Under the General tab, type URL which you want as your homepage.

  • Click on Apply then Click OK.

Delete Sirefef From Google Chrome

Delete Extension

  • Firstly start Google Chrome browser on your PC.
  • Go to right-top corner and click on bars icon.

  • Now you have to select Tools option.

  • Select Extension and find its related extension.
  • Finally click on trash icon to Delete them.

Reset Setting

  • Start Google chrome in your PC and click on bar menu icon.
  • Go to settings and click on Show advanced settings.

  • Scroll down and select Reset browser settings option.

  • In the opened window click on Reset button.
  • Restart your Google Chrome for best result.

Reset Homepage

  • Open Chrome and select bar icon from top right-hand corner.

  • From the drop-down menu select Settings.

  • From on startup section, click button next to the last option.

  • Type URL of the site you want as your homepage and hit Enter.

  • Now select the site and press on OK.

Delete Sirefef From Mozilla Firefox

Delete Extension

  • Firstly start your Mozilla Firefox and jump to menu option.

  • Add-ons Manager tab will appear on your screen.
  • Select Extension or Add-on panel from the opened tab.

  • Now find Sirefef related add-on, click on Remove button.
  • If you get the pop-up then click on Restart now.

Reset Setting

  • Start Mozilla Firefox and click icon which looks like three bars at top right corner.

  • Now select question-mark icon from bottom.

  • You have to select Troubleshooting information option.

  • From the opened Window click on Reset Mozilla Firefox.

  • At this Window click on Reset Mozilla Firefox.

Reset Homepage

  • Start Mozilla Firefox and click the three bar icon to open menu.

  • Then you have to choose Preferences.

  • After that select the General panel.
  • In Home page bar put the URL you want as homepage.

  • Finally Restart your browser.

Delete Sirefef From Microsoft Edge

Delete Extension

  • Open Microsoft Edge browser on your PC.
  • From right top corner select More (…) to open menu.

  • Now select Extensions from the menu.

  • Right-click on Sirefef related extension and select Remove.

Reset Setting

  • Start Microsoft Edge and click More option menu Settings.

  • Go down to clear the browsing data and tap Choose what to clear.

  • Click show more collapsed menu to reveal other options.

  • To reset your Edge browser, check all the options and click Clear.

Reset Homepage

  • Launch Microsoft Edge, select More (…).

  • Go to Settings, and scroll down to select View advanced settings.

  • Turn on Show the home button and select A specific page.

  • Type the URL of that you want as home page and select Save.