My machine is affected by the following Trojan Horses.. actalert[1].exe - Trojan horse Downloader.Dyfica.3.G wsem303[1].dll - Trojan horse Downloader.Small.20.U nem220[1].dll - Trojan horse Downloader.Dyfica.2.BA rogue[1].exe - Trojan horse Small.P actalert.exe - Trojan horse Downloader.Dyfica.3.G YSBactivex.dll - Trojan horse Downloader.Istbar.HR Pls help to get rid of this attack. Thanks.

Download Ewido Security Suite then set it up this way Ewido Setup Instructions reboot into Safe Mode and run Ewido When the scan has completed, Ewido will create a report.txt file. Click the "Save Report" button on the bottom of the screen and save the log to your desktop in case you need it later. Please reboot into normal mode and post the ewido log. Then download and run ccleaner to clean out all your temp files. Make sure there is not anything in the recycle bin that you need as ccleaner will delete recycle bin items unless checked not to do so. Post a Hijack This log so that the files associated with the virus can be identified and removed. You can download Hijack This at this link http://www.tomcoyote.org/hjt/ then place it into a folder of it's on, such as C:\HJT, so that back up copies can be made and not clutter your desktop or other folders and the backup copies of deleted items can be easily located if needed. Once saved double click HijackThis.exe, and press "Scan". When the scan is finished, the "Scan" button will change into a "Save Log" button. Press that, save the log, Ctrl-A to Select All, and copy its contents into the text editor. Do not fix anything yet unless you know what you are doing. This is a powerful tool that can crash the computer if used improperly.