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View Full Version : Manual Removal Guide for Bancos.BHO



Friday
2012-12-20, 09:58
The following instructions have been created to help you to get rid of "Bancos.BHO" 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
bho

Description:
Bancos.BHO is a Trojan horse that installs itself as a Browser Helper Object (BHO) to control the computers Internet traffic and spy on Internet banking. It also connects to its malicious servers to harm the infected computer.
Removal Instructions:

Files:

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

The file at "c:\WINDOWS\system32\141357.exe".
The file at "c:\WINDOWS\system32\guardiao6.dll".
The file at "c:\WINDOWS\system32\net05.log".
Make sure you set your file manager to display hidden and system files. If Bancos.BHO 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!

Registry:

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

A key in HKEY_CLASSES_ROOT\ named "guardiao6.lo", plus associated values.
Delete the registry key "{A6B72554-6CB6-41B2-8D4D-FA489A36DE5B}" at "HKEY_CLASSES_ROOT\CLSID\".
Delete the registry key "{A6B72554-6CB6-41B2-8D4D-FA489A36DE5B}" at "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\".
If Bancos.BHO 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).

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.

There are more files or system entries belonging to this product that <$SPYBOTSD> can remove, but that cannot be easily described in text. Please use <$SPYBOTSD> to make sure <$PRODUCTNAME> gets completely removed.