Home Malware Programs Adware EnjoyCoupon

EnjoyCoupon

Posted: April 14, 2014

Threat Metric

Ranking: 16,405
Threat Level: 2/10
Infected PCs: 15,945
First Seen: April 14, 2014
Last Seen: January 22, 2025
OS(es) Affected: Windows


EnjoyCoupon Screenshot 1EnjoyCoupon is an adware add-on used to deliver product purchase links to your browser, which EnjoyCoupon claims will provide you with better access to ideal prices. Although its advertisements may have the potential to provide real benefits, they also may be unexpected sources of security hazards, such as phishing tactics or even disguised threat installers. In most circumstances, deleting EnjoyCoupon will provide a safer, more stable and less frustrating Web-browsing experience, and malware researchers have found good results by using software with generous anti-adware functions to achieve this goal.

When You're Expected to Enjoy Advertisements that You Didn't Want

Although the profitability of online advertisements remains one of the steadfast niches of Potentially Unwanted Programs, most of these PUPs use some modest social engineering techniques to stop users from removing them, with limited success. EnjoyCoupon is one of several kinds of PUPs that malware researchers have found to be particularly widely-distributed in the past two years, and claims that its advertisements will provide savings through special deals. Although EnjoyCoupon does limit its advertisements to appropriate products, there are no confirmed benefits from viewing EnjoyCoupon's advertisements over using other e-shopping methods – such as your favorite search engine.

The traditions of these shopping-based adware programs also are inclined towards launching advertisements automatically, which is upheld in EnjoyCoupon's advertising format. EnjoyCoupon advertisements primarily are loaded into your browser by additional pop-up boxes that are launched on top of other shopping sites' content. However, because of the possibility of EnjoyCoupon installing new features through automatic updates, malware researchers also must place all readers on notice that EnjoyCoupon could cause other side effects, such as injected hyperlinks or browser hijacks. The brands of Web browsers being affected by EnjoyCoupon installations are under analysis, but modern Windows operating systems see the bulk of most EnjoyCoupon incidents.

Getting Your Enjoyment of the Web with Fewer of EnjoyCoupon's Coupons

EnjoyCoupon only threatens your browser to the same extent as many other adware add-ons that exercise limited discretion over the vast array of advertisements they load. Because adware-associated advertisement networks are common sources of exposure to online misleading tactics and other attacks, malware researchers contemplate the deletion of adware to be practically necessary for your browser's well-being. Normal software deletion techniques may fail to remove all of the browser changes made by EnjoyCoupon, which can be avoided by using PC security tools that are equipped for removing common forms of adware.
Malware researchers had little difficulties verifying that EnjoyCoupon may be installed automatically, which could be caused by its being bundled with other software. Safe Web-browsing behavior is the simplest way of keeping EnjoyCoupon installers from troubling your enjoyment of your browser.

EnjoyCoupon Screenshot 2

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%\EnjoyCouupon\k1LvlLO0SV.dll File name: k1LvlLO0SV.dll
Size: 426.49 KB (426496 bytes)
MD5: d00da0270107bc76b350caf905ab02d1
Detection count: 92
File type: Dynamic link library
Mime Type: unknown/dll
Path: %ALLUSERSPROFILE%\EnjoyCouupon
Group: Malware file
Last Updated: April 16, 2014
%ALLUSERSPROFILE%\EnjoyCoupoN\s.dll File name: s.dll
Size: 427.52 KB (427520 bytes)
MD5: 9a1d6f904325e3739481dd4c687c9472
Detection count: 91
File type: Dynamic link library
Mime Type: unknown/dll
Path: %ALLUSERSPROFILE%\EnjoyCoupoN
Group: Malware file
Last Updated: April 16, 2014
%ALLUSERSPROFILE%\EnjOyCCoupon\Z3zOOVzmIx.x64.dll File name: Z3zOOVzmIx.x64.dll
Size: 472.57 KB (472576 bytes)
MD5: 44923d5795ec586343e714260548e8b3
Detection count: 86
File type: Dynamic link library
Mime Type: unknown/dll
Path: %ALLUSERSPROFILE%\EnjOyCCoupon
Group: Malware file
Last Updated: April 16, 2014
%ALLUSERSPROFILE%\EnjoyCuouppon\mC.x64.dll File name: mC.x64.dll
Size: 475.64 KB (475648 bytes)
MD5: d71eee9a81be277ed9a5a65e44d000be
Detection count: 84
File type: Dynamic link library
Mime Type: unknown/dll
Path: %ALLUSERSPROFILE%\EnjoyCuouppon
Group: Malware file
Last Updated: April 16, 2014
%ALLUSERSPROFILE%\ENjoyCoupon\6uhFl36JN.x64.dll File name: 6uhFl36JN.x64.dll
Size: 475.64 KB (475648 bytes)
MD5: b1c6dc9c76e9cd9732492cb58f964d88
Detection count: 75
File type: Dynamic link library
Mime Type: unknown/dll
Path: %ALLUSERSPROFILE%\ENjoyCoupon
Group: Malware file
Last Updated: April 16, 2014
%ALLUSERSPROFILE%\EnjoyCoiupon\xHJqzTva.dll File name: xHJqzTva.dll
Size: 426.49 KB (426496 bytes)
MD5: 4363cf35c591d5b90900c74470444b76
Detection count: 61
File type: Dynamic link library
Mime Type: unknown/dll
Path: %ALLUSERSPROFILE%\EnjoyCoiupon
Group: Malware file
Last Updated: April 16, 2014
%ALLUSERSPROFILE%\ENjoyCouppOn\zPlXzD9TFL.x64.dll File name: zPlXzD9TFL.x64.dll
Size: 476.67 KB (476672 bytes)
MD5: 28af0e1e781dcaedfa8f782d2972a570
Detection count: 60
File type: Dynamic link library
Mime Type: unknown/dll
Path: %ALLUSERSPROFILE%\ENjoyCouppOn
Group: Malware file
Last Updated: April 16, 2014
%ALLUSERSPROFILE%\ENjoyCouppOn\YeZmkrnZdk.dll File name: YeZmkrnZdk.dll
Size: 425.47 KB (425472 bytes)
MD5: d57b9e32b3ba5c2f3f9499ecde9dc366
Detection count: 53
File type: Dynamic link library
Mime Type: unknown/dll
Path: %ALLUSERSPROFILE%\ENjoyCouppOn
Group: Malware file
Last Updated: April 16, 2014
%ALLUSERSPROFILE%\EnjoYCOupon\1mTb.dll File name: 1mTb.dll
Size: 428.54 KB (428544 bytes)
MD5: 08041eb065416be4e7cd44c6a9bc7bb5
Detection count: 51
File type: Dynamic link library
Mime Type: unknown/dll
Path: %ALLUSERSPROFILE%\EnjoYCOupon
Group: Malware file
Last Updated: April 16, 2014
%ALLUSERSPROFILE%\EnjoyCouupon\ANpn5Ji.x64.dll File name: ANpn5Ji.x64.dll
Size: 473.6 KB (473600 bytes)
MD5: e6a8a6ee0764b192c6d669fca1e97a5a
Detection count: 46
File type: Dynamic link library
Mime Type: unknown/dll
Path: %ALLUSERSPROFILE%\EnjoyCouupon
Group: Malware file
Last Updated: April 16, 2014
%ALLUSERSPROFILE%\ENjoyCoUpoon\Cf3yk.x64.dll File name: Cf3yk.x64.dll
Size: 473.6 KB (473600 bytes)
MD5: 61f9ef9d81cb6b74f3e10c04b887dc04
Detection count: 43
File type: Dynamic link library
Mime Type: unknown/dll
Path: %ALLUSERSPROFILE%\ENjoyCoUpoon
Group: Malware file
Last Updated: April 16, 2014
%ALLUSERSPROFILE%\EnjoyCoupoin\1td1MD90.dll File name: 1td1MD90.dll
Size: 423.93 KB (423936 bytes)
MD5: 36430d6d66c183ee45fc8c9b56f7c642
Detection count: 42
File type: Dynamic link library
Mime Type: unknown/dll
Path: %ALLUSERSPROFILE%\EnjoyCoupoin
Group: Malware file
Last Updated: April 16, 2014
%ALLUSERSPROFILE%\EnJoyCoupon\n.dll File name: n.dll
Size: 424.96 KB (424960 bytes)
MD5: 3f45cce721d40568666638eae046980c
Detection count: 36
File type: Dynamic link library
Mime Type: unknown/dll
Path: %ALLUSERSPROFILE%\EnJoyCoupon
Group: Malware file
Last Updated: April 16, 2014
%ALLUSERSPROFILE%\EnjOyCoupon\ASHUoNKe.dll File name: ASHUoNKe.dll
Size: 425.47 KB (425472 bytes)
MD5: 0d14b010925be4adea3f69c47c8ba9e5
Detection count: 33
File type: Dynamic link library
Mime Type: unknown/dll
Path: %ALLUSERSPROFILE%\EnjOyCoupon
Group: Malware file
Last Updated: April 16, 2014
%ALLUSERSPROFILE%\EnjoyCOuPoeN\_uQd4H.x64.dll File name: _uQd4H.x64.dll
Size: 477.18 KB (477184 bytes)
MD5: 65b01767503da313a3005135524a6f9d
Detection count: 31
File type: Dynamic link library
Mime Type: unknown/dll
Path: %ALLUSERSPROFILE%\EnjoyCOuPoeN
Group: Malware file
Last Updated: April 16, 2014
%ALLUSERSPROFILE%\ENjoyCooUpooNN\PZHFRPu.x64.dll File name: PZHFRPu.x64.dll
Size: 474.11 KB (474112 bytes)
MD5: 51677f04d94566277775ec9f398180ba
Detection count: 20
File type: Dynamic link library
Mime Type: unknown/dll
Path: %ALLUSERSPROFILE%\ENjoyCooUpooNN
Group: Malware file
Last Updated: April 16, 2014
%ALLUSERSPROFILE%\Application Data\EnjoyCouuPoN\3zM.dll File name: 3zM.dll
Size: 427 KB (427008 bytes)
MD5: 2fcf948962066c92ba885f1f96665c3f
Detection count: 7
File type: Dynamic link library
Mime Type: unknown/dll
Path: %ALLUSERSPROFILE%\Application Data\EnjoyCouuPoN
Group: Malware file
Last Updated: April 16, 2014
%ALLUSERSPROFILE%\Application Data\EnJOyCouupon\aBIDs.dll File name: aBIDs.dll
Size: 425.98 KB (425984 bytes)
MD5: 4868016f90d9ffdc56744088521ef342
Detection count: 5
File type: Dynamic link library
Mime Type: unknown/dll
Path: %ALLUSERSPROFILE%\Application Data\EnJOyCouupon
Group: Malware file
Last Updated: April 16, 2014
%ALLUSERSPROFILE%\EEnjoyCoiuupon\ax4nkpn.x64.dll File name: ax4nkpn.x64.dll
Size: 475.13 KB (475136 bytes)
MD5: 11f207c4be2eee7e03fb9166f6f18a59
Detection count: 5
File type: Dynamic link library
Mime Type: unknown/dll
Path: %ALLUSERSPROFILE%\EEnjoyCoiuupon
Group: Malware file
Last Updated: April 16, 2014
%ALLUSERSPROFILE%\EnjoYCoupon\l4JvUMs2IB.x64.dll File name: l4JvUMs2IB.x64.dll
Size: 476.16 KB (476160 bytes)
MD5: 1c2334df84502c22891432887e23e453
Detection count: 5
File type: Dynamic link library
Mime Type: unknown/dll
Path: %ALLUSERSPROFILE%\EnjoYCoupon
Group: Malware file
Last Updated: April 16, 2014
%ALLUSERSPROFILE%\Application Data\EnjoyCooupon\clpo2.dll File name: clpo2.dll
Size: 553.33 KB (553332 bytes)
MD5: 2ffc4ed511f87feef9599d983eeb20df
Detection count: 5
File type: Dynamic link library
Mime Type: unknown/dll
Path: %ALLUSERSPROFILE%\Application Data\EnjoyCooupon
Group: Malware file
Last Updated: April 16, 2014
%ALLUSERSPROFILE%\EEnjoyCoupoon\JAjTAj.dll File name: JAjTAj.dll
Size: 426.49 KB (426496 bytes)
MD5: 6ece893ef85476e9897eaa34d9b32dc1
Detection count: 5
File type: Dynamic link library
Mime Type: unknown/dll
Path: %ALLUSERSPROFILE%\EEnjoyCoupoon
Group: Malware file
Last Updated: April 16, 2014

More files

Registry Modifications

The following newly produced Registry Values are:

HKEY..\..\..\..{RegistryKeys}SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{DBFBB3EC-4040-2270-B173-B15B6F84F856}

Additional Information

The following directories were created:
%ALLUSERSPROFILE%\Application Data\EnjoyCoupon%ALLUSERSPROFILE%\EnjoyCoupon%ALLUSERSPROFILE%\EnjoyyCOupon
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