PDA

View Full Version : Manual Removal Guide for Win32.Agent.qt



Friday
2008-11-29, 21:46
The following instructions have been created to help you to get rid of "Win32.Agent.qt" 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.Agent.qt is a backdoor trojan file. It installs itself into windows and system directories, starts itself in autorun as "IpWins", "SManager", "runner1", "CTDrive" and tries to connect to the internet in background. The trojan also installs other trojans like Smitfraud-C., Smitfraud-C.Toolbar888, MaxFiles.
Supposed Functionality:
Backdoor Trojan
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 "SManager" and pointing to "smanager.?.exe".
Entries named "runner1" and pointing to "<$WINDIR>\retadpu*.exe*".

Files:

Please use Windows Explorer or another file manager of your choice to locate and delete these files.

The file at "<$WINDIR>\awtqonn.dll".
The file at "<$WINDIR>\ddcyvwx.dll".
The file at "<$WINDIR>\ddcyy.dll".
The file at "<$WINDIR>\ebqrcpsm.dll".
The file at "<$WINDIR>\gebyw.dll".
The file at "<$WINDIR>\jkkli.dll".
The file at "<$WINDIR>\jkklj.dll".
The file at "<$WINDIR>\ljjjjhh.dll".
The file at "<$WINDIR>\vorqyqdj.dll".
The file at "<$WINDIR>\vturp.dll".
The file at "<$WINDIR>\vtuurol.dll".
The file at "<$SYSDIR>\winjyg32.dll".
A file with an unknown location named "winjyg32.dll".
Make sure you set your file manager to display hidden and system files. If Win32.Agent.qt 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 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.

Registry:

You can use regedit.exe (included in Windows) to locate and delete these registry entries.

Delete the registry key "{68172F43-AFBD-C721-9739-067CFA42B448}" at "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\".
Delete the registry key "{68172F43-AFBD-C721-9739-067CFA42B448}" at "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\".
Delete the registry key "byxyxwu" at "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\".
Delete the registry key "wintqv32" at "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\".
Delete the registry key "{24D228D9-096B-1031-0729-0529050031}" at "HKEY_CLASSES_ROOT\CLSID\".
Delete the registry key "{F4D228D9-096B-1031-0729-050031}" at "HKEY_CLASSES_ROOT\CLSID\".
Delete the registry key "{24D228D9-096B-1031-0729-0529050031}" at "HKEY_CURRENT_USER\Software\Classes\CLSID\".
Delete the registry value "runner1=<$WINDIR>\retadpu.exe " at "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\".
If Win32.Agent.qt uses rootkit technologies, use our RegAlyzer (http://www.safer-networking.org/index.php?page=regalyzer), RootAlyzer (http://forums.spybot.info/downloads.php?id=8) or our Total Commander anti-rootkit plugins (http://forums.spybot.info/downloads.php?id=3).

There are more registry entries 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.

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.