Trojan horse BackDoor.Hupigon5.CJNL is a terrible Trojan parasite detected by AVG. It slows down your system significantly which includes starting up, shutting down, playing games, and surfing the web. There are many possibilities to get infected by this Trojan. It can be downloaded via malicious drive-by-download scripts from corrupted porn and shareware / freeware websites, installed through spam email attachments, media downloads and social networks or executed by other threats on system.
Once access, this virus can create system security flaws so as to bring more viruses and malware to damage your computer and steal more money from your pocket. Besides, random files and folders may be created in your computer to occupy your system resource, making your PC with a poor performance. Like other Trojans, Trojan horse BackDoor.Hupigon5.CJNL is also capable of allowing cyber criminals to track your computer and steal your personal information for malicious purpose. As mentioned above, we can see this malware can ruin your computer by performing many evil tasks. Therefore, users should get rid of such malicious Trojan without a doubt in order to protect the computer from more danger.
Currently many computer users had the same experience that they have tried a sea of antivirus software recommended online but still end up with frustration because antivirus software are not helpful all the time to remove the newest viruses. So the manual approach is always required to combat this virus.
1. 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.
2. 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:
%Documents and Settings%\[UserName]\Application Data\[random]
%AllUsersProfile%\Application Data\.dll
%AllUsersProfile%\Application Data\.exe
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Settings “net
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run “[random].exe”
Trojan horse BackDoor.Hupigon5.CJNL can compromise your system and may introduce additional infections like rogue software. It even takes up high resources and strikingly slows down your computer speed and even causes your computer stuck frequently. Even worse, it may hijack the homepage and redirect the web-browser to all the affiliated malicious websites. Thus, your computer will face to a fatal risk. Although users still can detect its existence by running AVG scan, there is still no luck to get rid of this virus as it will keep coming back after every reboot. Users can follow the manual guide above to cope with this dangerous virus.
Published by & last updated on August 12, 2012 10:56 am
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