Friday
2008-11-28, 18:41
The following instructions have been created to help you to get rid of "ISearchTech.ISTDownloader" 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:
malware
Description:
ISearchTech.ISTDownload connects to www.ysbweb.com after execution and the file istdownload.exe has many malicious references to known Spyware, Trojans and other Malware. Also downloads several programs from the internet and installs them in the background.
Supposed Functionality:
not stated
Privacy Statement:
If you are visiting the IST website (slotch.com) and you search the internet from the website, we collect the following information: your Internet Protocol ("IP") address, which may include a domain name; the name of and information about any advertisement that brought you to the IST website; searches you perform, links you click on; and computer and connection information such as browser type and version, operating system, and platform. We also transmit cookies to your computer so we can know your browser's language, the version of our site you viewed and the country you are from.
Removal Instructions:
Files:
Please use Windows Explorer or another file manager of your choice to locate and delete these files.
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$WINDIR>\ms1.exe".
The file at "<$WINDIR>\ms2.exe".
The file at "c:\winld32.dll".
A file with an unknown location named "istdownload.exe".
A file with an unknown location named "istdownload.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
A file with an unknown location named "istdownload.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
Make sure you set your file manager to display hidden and system files. If ISearchTech.ISTDownloader 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.
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:
malware
Description:
ISearchTech.ISTDownload connects to www.ysbweb.com after execution and the file istdownload.exe has many malicious references to known Spyware, Trojans and other Malware. Also downloads several programs from the internet and installs them in the background.
Supposed Functionality:
not stated
Privacy Statement:
If you are visiting the IST website (slotch.com) and you search the internet from the website, we collect the following information: your Internet Protocol ("IP") address, which may include a domain name; the name of and information about any advertisement that brought you to the IST website; searches you perform, links you click on; and computer and connection information such as browser type and version, operating system, and platform. We also transmit cookies to your computer so we can know your browser's language, the version of our site you viewed and the country you are from.
Removal Instructions:
Files:
Please use Windows Explorer or another file manager of your choice to locate and delete these files.
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$WINDIR>\ms1.exe".
The file at "<$WINDIR>\ms2.exe".
The file at "c:\winld32.dll".
A file with an unknown location named "istdownload.exe".
A file with an unknown location named "istdownload.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
A file with an unknown location named "istdownload.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
The file at "<$LOCALSETTINGS>\Temp\iinstall.exe".
Make sure you set your file manager to display hidden and system files. If ISearchTech.ISTDownloader 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.
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.