Are you trying to get rid of Trojan.Patched.Sirefef.B from your machine now? Have no idea how to clean it up permanently as the virus keeps coming back again and again? Get help from this article and follow the manual guide here now.
Trojan.Patched.Sirefef.B is designed as a harmful Trojan parasite that corrupts vulnerable computers via malicious downloads. It comes from the same family as Trojan.Patched.Sirefef.A. Both of these Trojans can exploit the security weaknesses of the Windows and distribute rogue anti-spyware to the targeted computer. Thus, your computer will be completely messed up as a result.
This virus can propagate via pornographic websites, insecure file-sharing programs and spam email attachments. Once downloaded, your computer will keep alerting the presence of the Trojan. However, this tricky virus can use rootkit techniques to hide itself from security software so that most antivirus programs have no ability to clean it up. It permits attackers to steal your personal information such as passwords, user names, banking information, social security numbers, and many other and uses them for malicious purposes. In addition, such malicious virus can drop other threats to the infected computer which may lead to system crash or blue screen of death as well. It tends to slow down your PC speed and should be removed as soon as possible.
1. It can freeze or shut down the infected computer randomly.
2. It may cause browser redirection when you surfing online.
3. It can open backdoor to install other spyware to the infected machine without your permission.
4. It aims to collect your personal information and transfer to remote hacker furtively.
1. Reboot your computer to safe mode with networking. As your computer restarts but before Windows launches, tap “F8″ key constantly.
2. Show hidden files and folders.
Open Folder Options by clicking the Start button, clicking Control Panel, clicking Appearance and Personalization, and then clicking Folder Options.
Click the View tab.
Under Advanced settings, click Show hidden files and folders, uncheck Hide protected operating system files (Recommended) and then click OK.
3. Open Registry entries. Find out the malicious files and entries and then delete all.
Attention: Always be sure to back up your PC before making any changes.
a. Press the “Start” button and then choose the option “Run”. In the “Open” field, type “regedit” and click the “OK” button.
b. All malicious files and registry entries that should be deleted:
If you failed to remove this Trojan with the instructions above or need any assistant, you are welcome to contact YooCare experts to resolve all the problems completely.
Published by Sarah Poehler on July 27, 2012 | How to Guides