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Ciuvo

Posted: August 15, 2014

Threat Metric

Ranking: 8,149
Threat Level: 1/10
Infected PCs: 8,158
First Seen: August 15, 2014
Last Seen: March 10, 2025
OS(es) Affected: Windows


Ciuvo is an adware program that may be designed to load several plugins or other add-on components so several advertisements may be displayed on your screen while you are surfing the internet. The Ciuvo ads may first appear to be harmless but in some instances they may be very annoying to computer users. In various forms, such as pop-ups and banners, the Ciuvo ads are able to be displayed mostly when you are browsing sites related to whatever services and products Ciuvo promotes through its ads. Stopping the repeated Ciuvo pop-ups or other type of ads may incorporate you finding all components related to Ciuvo and removing each of them.

Technical Details

File System Modifications

Tutorials: If you wish to learn how to remove malware components manually, you can read the tutorials on how to find malware, kill unwanted processes, remove malicious DLLs and delete other harmful files. Always be sure to back up your PC before making any changes.

The following files were created in the system:



D:\MyDocuments\My SoftwareDownloads\Ciuvo for Firefox Price Finder\ciuvo-1.3.667-win.msi File name: ciuvo-1.3.667-win.msi
Size: 1.73 MB (1736192 bytes)
MD5: 6627be4a3f559873334fdb617064c486
Detection count: 79
File type: Windows Installer Package
Mime Type: unknown/msi
Path: D:\MyDocuments\My SoftwareDownloads\Ciuvo for Firefox Price Finder
Group: Malware file
Last Updated: September 4, 2014
%PROGRAMFILES%\ciuvo\Internet Explorer\ciuvo.dll File name: ciuvo.dll
Size: 128.76 KB (128760 bytes)
MD5: 24c90331cb973a241a2c0063f3a5f461
Detection count: 76
File type: Dynamic link library
Mime Type: unknown/dll
Path: %PROGRAMFILES%\ciuvo\Internet Explorer
Group: Malware file
Last Updated: September 4, 2014
%PROGRAMFILES(x86)%\ciuvo\swu.vbs File name: swu.vbs
Size: 2.85 KB (2854 bytes)
MD5: e1683d2d5d746a3ee29c154a040d8294
Detection count: 59
Mime Type: unknown/vbs
Path: %PROGRAMFILES(x86)%\ciuvo
Group: Malware file
Last Updated: September 4, 2014

More files

Registry Modifications

The following newly produced Registry Values are:

HKEY..\..\..\..{RegistryKeys}SOFTWARE\Classes\ciuvo.ciuvoBHOSOFTWARE\Classes\ciuvo.ciuvoBHO.1Software\Microsoft\Internet Explorer\DOMStorage\api.ciuvo.comSoftware\Microsoft\Internet Explorer\DOMStorage\ciuvo.comSOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{C4926257-A3AE-49DC-AF10-D90B82F5089C}

Additional Information

The following directories were created:
%PROGRAMFILES%\ciuvo%PROGRAMFILES(x86)%\ciuvo
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