Friday
2015-01-19, 18:38
The following instructions have been created to help you to get rid of "Win32.Downloader.HicrazykA" manually.
Use this guide at your own risk; software should usually be better suited to remove malware, since it is able to look deeper.
If this guide was helpful to you, please consider donating towards this site (http://www.safer-networking.org/index.php?page=donate).
Threat Details:
Categories:
trojan
Description:
Win32.Downloader.HicrazykA copies .exe files in the root folder without user consent.
Removal Instructions:
Autorun:
Please use Spybot-S&D (http://www.safer-networking.org/index.php?page=spybotsd), RunAlyzer (http://www.safer-networking.org/index.php?page=runalyzer) or msconfig.exe to remove the following autorun entries.
Entries named "GreeDou" and pointing to "<$PROGRAMFILES>\*.exe".
Files:
Please use Windows Explorer or another file manager of your choice to locate and delete these files.
The file at "<$DESKTOP>\100.nsi_nsis-2.45_12_27011.lnk".
The file at "<$PROGRAMFILES>\100.nsi_nsis-2.45_12_27011\bin\GreenDou.exe".
The file at "<$PROGRAMFILES>\100.nsi_nsis-2.45_12_27011\bin\home.bat".
The file at "<$PROGRAMFILES>\100.nsi_nsis-2.45_12_27011\bin\PopWinParam.xml".
The file at "<$PROGRAMFILES>\100.nsi_nsis-2.45_12_27011\bin\profile\SearchEngine\config.ini".
The file at "<$PROGRAMFILES>\100.nsi_nsis-2.45_12_27011\bin\profile\Template\start\index.html".
The file at "<$PROGRAMFILES>\100.nsi_nsis-2.45_12_27011\bin\profile\Template\start\left.html".
The file at "<$PROGRAMFILES>\100.nsi_nsis-2.45_12_27011\bin\profile\Template\start\style.css".
The file at "<$PROGRAMFILES>\100.nsi_nsis-2.45_12_27011\bin\skin\Default\mskin.ini".
The file at "<$PROGRAMS>\100.nsi_nsis-2.45_12_27011\100.nsi_nsis-2.45_12_27011.lnk".
Make sure you set your file manager to display hidden and system files. If Win32.Downloader.HicrazykA uses rootkit technologies, use the rootkit scanner integrated into Spybot-S&D (http://www.safer-networking.org/index.php?page=spybotsd) 2.x or our Total Commander anti-rootkit plugins (http://forums.spybot.info/downloads.php?id=3).
You will have to use a global search for files without a name specified. Be extra careful, because just the name might not be enough to identify files!
Important: There are more files that cannot be safely described in simple words. Please use Spybot-S&D (http://www.safer-networking.org/index.php?page=spybotsd) to remove them.
Folders:
Please use Windows Explorer or another file manager of your choice to locate and delete these folders.
The directory at "<$PROGRAMFILES>\100.nsi_nsis-2.45_12_27011\bin\profile\Defaults".
The directory at "<$PROGRAMFILES>\100.nsi_nsis-2.45_12_27011\bin\profile\SearchEngine".
The directory at "<$PROGRAMFILES>\100.nsi_nsis-2.45_12_27011\bin\profile\Template\start\images".
The directory at "<$PROGRAMFILES>\100.nsi_nsis-2.45_12_27011\bin\profile\Template\start".
The directory at "<$PROGRAMFILES>\100.nsi_nsis-2.45_12_27011\bin\profile\Template".
The directory at "<$PROGRAMFILES>\100.nsi_nsis-2.45_12_27011\bin\profile".
The directory at "<$PROGRAMFILES>\100.nsi_nsis-2.45_12_27011\bin\skin\Default\control".
The directory at "<$PROGRAMFILES>\100.nsi_nsis-2.45_12_27011\bin\skin\Default\misc".
The directory at "<$PROGRAMFILES>\100.nsi_nsis-2.45_12_27011\bin\skin\Default\shared".
The directory at "<$PROGRAMFILES>\100.nsi_nsis-2.45_12_27011\bin\skin\Default\toolbar".
The directory at "<$PROGRAMFILES>\100.nsi_nsis-2.45_12_27011\bin\skin\Default".
The directory at "<$PROGRAMFILES>\100.nsi_nsis-2.45_12_27011\bin\skin".
The directory at "<$PROGRAMFILES>\100.nsi_nsis-2.45_12_27011\bin".
The directory at "<$PROGRAMFILES>\100.nsi_nsis-2.45_12_27011\ico".
The directory at "<$PROGRAMFILES>\100.nsi_nsis-2.45_12_27011".
The directory at "<$PROGRAMS>\100.nsi_nsis-2.45_12_27011".
Make sure you set your file manager to display hidden and system files. If Win32.Downloader.HicrazykA uses rootkit technologies, use our RootAlyzer (http://forums.spybot.info/downloads.php?id=8) or our Total Commander anti-rootkit plugins (http://forums.spybot.info/downloads.php?id=3).
You will have to use a global search for files without a name specified. Be extra careful, because just the name might not be enough to identify folders!
Final Words:
If neither Spybot-S&D nor self help did resolve the issue or you would prefer one on one help,
Please read these instructions (http://forums.spybot.info/showthread.php?t=288) before requesting assistance,
Then start your own thread in the Malware Removal Forum (http://forums.spybot.info/forumdisplay.php?f=22) where a volunteer analyst will advise you as soon as available.
Use this guide at your own risk; software should usually be better suited to remove malware, since it is able to look deeper.
If this guide was helpful to you, please consider donating towards this site (http://www.safer-networking.org/index.php?page=donate).
Threat Details:
Categories:
trojan
Description:
Win32.Downloader.HicrazykA copies .exe files in the root folder without user consent.
Removal Instructions:
Autorun:
Please use Spybot-S&D (http://www.safer-networking.org/index.php?page=spybotsd), RunAlyzer (http://www.safer-networking.org/index.php?page=runalyzer) or msconfig.exe to remove the following autorun entries.
Entries named "GreeDou" and pointing to "<$PROGRAMFILES>\*.exe".
Files:
Please use Windows Explorer or another file manager of your choice to locate and delete these files.
The file at "<$DESKTOP>\100.nsi_nsis-2.45_12_27011.lnk".
The file at "<$PROGRAMFILES>\100.nsi_nsis-2.45_12_27011\bin\GreenDou.exe".
The file at "<$PROGRAMFILES>\100.nsi_nsis-2.45_12_27011\bin\home.bat".
The file at "<$PROGRAMFILES>\100.nsi_nsis-2.45_12_27011\bin\PopWinParam.xml".
The file at "<$PROGRAMFILES>\100.nsi_nsis-2.45_12_27011\bin\profile\SearchEngine\config.ini".
The file at "<$PROGRAMFILES>\100.nsi_nsis-2.45_12_27011\bin\profile\Template\start\index.html".
The file at "<$PROGRAMFILES>\100.nsi_nsis-2.45_12_27011\bin\profile\Template\start\left.html".
The file at "<$PROGRAMFILES>\100.nsi_nsis-2.45_12_27011\bin\profile\Template\start\style.css".
The file at "<$PROGRAMFILES>\100.nsi_nsis-2.45_12_27011\bin\skin\Default\mskin.ini".
The file at "<$PROGRAMS>\100.nsi_nsis-2.45_12_27011\100.nsi_nsis-2.45_12_27011.lnk".
Make sure you set your file manager to display hidden and system files. If Win32.Downloader.HicrazykA uses rootkit technologies, use the rootkit scanner integrated into Spybot-S&D (http://www.safer-networking.org/index.php?page=spybotsd) 2.x or our Total Commander anti-rootkit plugins (http://forums.spybot.info/downloads.php?id=3).
You will have to use a global search for files without a name specified. Be extra careful, because just the name might not be enough to identify files!
Important: There are more files that cannot be safely described in simple words. Please use Spybot-S&D (http://www.safer-networking.org/index.php?page=spybotsd) to remove them.
Folders:
Please use Windows Explorer or another file manager of your choice to locate and delete these folders.
The directory at "<$PROGRAMFILES>\100.nsi_nsis-2.45_12_27011\bin\profile\Defaults".
The directory at "<$PROGRAMFILES>\100.nsi_nsis-2.45_12_27011\bin\profile\SearchEngine".
The directory at "<$PROGRAMFILES>\100.nsi_nsis-2.45_12_27011\bin\profile\Template\start\images".
The directory at "<$PROGRAMFILES>\100.nsi_nsis-2.45_12_27011\bin\profile\Template\start".
The directory at "<$PROGRAMFILES>\100.nsi_nsis-2.45_12_27011\bin\profile\Template".
The directory at "<$PROGRAMFILES>\100.nsi_nsis-2.45_12_27011\bin\profile".
The directory at "<$PROGRAMFILES>\100.nsi_nsis-2.45_12_27011\bin\skin\Default\control".
The directory at "<$PROGRAMFILES>\100.nsi_nsis-2.45_12_27011\bin\skin\Default\misc".
The directory at "<$PROGRAMFILES>\100.nsi_nsis-2.45_12_27011\bin\skin\Default\shared".
The directory at "<$PROGRAMFILES>\100.nsi_nsis-2.45_12_27011\bin\skin\Default\toolbar".
The directory at "<$PROGRAMFILES>\100.nsi_nsis-2.45_12_27011\bin\skin\Default".
The directory at "<$PROGRAMFILES>\100.nsi_nsis-2.45_12_27011\bin\skin".
The directory at "<$PROGRAMFILES>\100.nsi_nsis-2.45_12_27011\bin".
The directory at "<$PROGRAMFILES>\100.nsi_nsis-2.45_12_27011\ico".
The directory at "<$PROGRAMFILES>\100.nsi_nsis-2.45_12_27011".
The directory at "<$PROGRAMS>\100.nsi_nsis-2.45_12_27011".
Make sure you set your file manager to display hidden and system files. If Win32.Downloader.HicrazykA uses rootkit technologies, use our RootAlyzer (http://forums.spybot.info/downloads.php?id=8) or our Total Commander anti-rootkit plugins (http://forums.spybot.info/downloads.php?id=3).
You will have to use a global search for files without a name specified. Be extra careful, because just the name might not be enough to identify folders!
Final Words:
If neither Spybot-S&D nor self help did resolve the issue or you would prefer one on one help,
Please read these instructions (http://forums.spybot.info/showthread.php?t=288) before requesting assistance,
Then start your own thread in the Malware Removal Forum (http://forums.spybot.info/forumdisplay.php?f=22) where a volunteer analyst will advise you as soon as available.