Home Malware Programs Adware TPerfectCoupon

TPerfectCoupon

Posted: January 7, 2015

Threat Metric

Ranking: 9,574
Threat Level: 2/10
Infected PCs: 5,762
First Seen: August 21, 2014
Last Seen: February 25, 2025
OS(es) Affected: Windows

TPerfectCoupon is an adware-related application delivered by InstalleRex-WebPick manager that installs as a browser plugin or extension. User may find TPerfectCoupon bundled with multiple free applications as this is a standard marketing method. Once installed on your computer, TPerfectCoupon pretends to be a useful extension that enhances online shopping experience, but in reality, it is designed to generate intrusive online advertisements that generate online traffic to third party websites. Ads by TPerfectCoupon are not associated with the underlying web page and computer security analysts advise users not to click those advertisements as they may be redirected to potentially harmful websites. What is more, ads generated by TPerfectCoupon are not as useful as they seem to be, they might make your online experience unpleasant and disrupt it.

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:



%ALLUSERSPROFILE%\tperuFectcoupon\fb1LqR.x64.dll File name: fb1LqR.x64.dll
Size: 477.18 KB (477184 bytes)
MD5: 29b9c45d5dd7e2f451d0318e70765591
Detection count: 248
File type: Dynamic link library
Mime Type: unknown/dll
Path: %ALLUSERSPROFILE%\tperuFectcoupon
Group: Malware file
Last Updated: August 21, 2014
%ALLUSERSPROFILE%\tpErfectcoupon\wo.x64.dll File name: wo.x64.dll
Size: 477.18 KB (477184 bytes)
MD5: 127bcc1af95c9e7e6fd57a2363068fa4
Detection count: 108
File type: Dynamic link library
Mime Type: unknown/dll
Path: %ALLUSERSPROFILE%\tpErfectcoupon
Group: Malware file
Last Updated: August 21, 2014
%ALLUSERSPROFILE%\TpeeRfecTcoupon\C20D3UN.x64.dll File name: C20D3UN.x64.dll
Size: 473.08 KB (473088 bytes)
MD5: f5d366cabbbd9ce1c45d117d79590b22
Detection count: 75
File type: Dynamic link library
Mime Type: unknown/dll
Path: %ALLUSERSPROFILE%\TpeeRfecTcoupon
Group: Malware file
Last Updated: August 21, 2014
%ALLUSERSPROFILE%\tperFeCtcOupon\CvKrqst.x64.dll File name: CvKrqst.x64.dll
Size: 476.16 KB (476160 bytes)
MD5: f742706f005768219b11fb04117cb035
Detection count: 52
File type: Dynamic link library
Mime Type: unknown/dll
Path: %ALLUSERSPROFILE%\tperFeCtcOupon
Group: Malware file
Last Updated: August 21, 2014
%ALLUSERSPROFILE%\tperfectcoUpon\Sq.x64.dll File name: Sq.x64.dll
Size: 473.6 KB (473600 bytes)
MD5: 5f695dfa5dcc47e315552c3da2ce837a
Detection count: 47
File type: Dynamic link library
Mime Type: unknown/dll
Path: %ALLUSERSPROFILE%\tperfectcoUpon
Group: Malware file
Last Updated: August 21, 2014
%ALLUSERSPROFILE%\tppereFectcouponn\ixq.x64.dll File name: ixq.x64.dll
Size: 474.11 KB (474112 bytes)
MD5: 4c5772799fa4fc4ca46a851b273da44d
Detection count: 47
File type: Dynamic link library
Mime Type: unknown/dll
Path: %ALLUSERSPROFILE%\tppereFectcouponn
Group: Malware file
Last Updated: August 21, 2014
%ALLUSERSPROFILE%\tPerFeictcouPon\ubNEFC.x64.dll File name: ubNEFC.x64.dll
Size: 473.6 KB (473600 bytes)
MD5: 929560b808e5a6ea4266e3a630bbdc9b
Detection count: 42
File type: Dynamic link library
Mime Type: unknown/dll
Path: %ALLUSERSPROFILE%\tPerFeictcouPon
Group: Malware file
Last Updated: August 21, 2014
C:\ProgramData\tPerfectcoUpon\ezH9.exe File name: C:\ProgramData\tPerfectcoUpon\ezH9.exe
File type: Executable File
Mime Type: unknown/exe
Group: Malware file
C:\ProgramData\tperfectcoupon\ezH9.exe File name: C:\ProgramData\tperfectcoupon\ezH9.exe
MD5: ba690fb8cd599bbdeda2769aabd4b717
File type: Executable File
Mime Type: unknown/exe
Group: Malware file
ezH9.dll File name: ezH9.dll
File type: Dynamic link library
Mime Type: unknown/dll
Group: Malware file

Additional Information

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