Home Malware Programs Adware Bestlyrics

Bestlyrics

Posted: November 11, 2013

Threat Metric

Threat Level: 2/10
Infected PCs: 13,245
First Seen: November 11, 2013
Last Seen: November 17, 2024
OS(es) Affected: Windows

Bestlyrics is an adware threat that is known to redirect users to unwanted sites or load various unwanted advertisements. Bestlyrics may also promote products directly on popup ads sometimes loaded from rollover of text within web sites loaded on popular web browsers, like Internet Explorer, Firefox and Google Chrome. The use of Bestlyrics, which is sometimes installed automatically through a previously downloaded freeware application, may lead to additional malware. Additionally, the sites that may be loaded from Bestlyrics could automatically route users to download malware files that cause nasty PC infections. Removal of Bestlyrics is needed to eliminate this threat, which is usually done through the use of antispyware software.

Aliases

W32/Generic [Fortinet]Adware/Win32.AddLyrics [AhnLab-V3]WS.Reputation.1 [Symantec]Artemis!4D52E33A9326 [McAfee]

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:



%PROGRAMFILES(x86)%\bestLyrics-34\bestLyrics-34-codedownloader.exe File name: bestLyrics-34-codedownloader.exe
Size: 494.59 KB (494592 bytes)
MD5: 30f31be6c068b7ba11082ffac52da0c0
Detection count: 4,192
File type: Executable File
Mime Type: unknown/exe
Path: %PROGRAMFILES(x86)%\bestLyrics-34
Group: Malware file
Last Updated: February 6, 2014
%PROGRAMFILES%\bestLyrics-34\bestLyrics-34-bho.dll File name: bestLyrics-34-bho.dll
Size: 589.82 KB (589824 bytes)
MD5: 74fa225b5d6e5259b0177060d330bfb3
Detection count: 679
File type: Dynamic link library
Mime Type: unknown/dll
Path: %PROGRAMFILES%\bestLyrics-34
Group: Malware file
Last Updated: November 26, 2016
%PROGRAMFILES%\ver0bestLyrics\C5bestLyricsr.exe File name: C5bestLyricsr.exe
Size: 100.86 KB (100864 bytes)
MD5: 4a25732c982175e5f06dd37fd5c5efed
Detection count: 251
File type: Executable File
Mime Type: unknown/exe
Path: %PROGRAMFILES%\ver0bestLyrics
Group: Malware file
Last Updated: November 26, 2016
%ProgramFiles(x86)%\BestLyrics\BestLyrics-bho.dll File name: BestLyrics-bho.dll
Size: 748.03 KB (748032 bytes)
MD5: 160c1dd32a825dc74afd766b4e2907f7
Detection count: 74
File type: Dynamic link library
Mime Type: unknown/dll
Path: %ProgramFiles(x86)%\BestLyrics
Group: Malware file
Last Updated: November 12, 2013
%ProgramFiles(x86)%\BestLyrics\BestLyrics-bg.exe File name: BestLyrics-bg.exe
Size: 896 KB (896000 bytes)
MD5: da1192ba26daaa53fd10b527e7833aef
Detection count: 61
File type: Executable File
Mime Type: unknown/exe
Path: %ProgramFiles(x86)%\BestLyrics
Group: Malware file
Last Updated: November 12, 2013
%ProgramFiles(x86)%\BestLyrics\Uninstall.exe File name: Uninstall.exe
Size: 451.67 KB (451673 bytes)
MD5: f4f81a78094e1ebaa6ddbcc8f6276419
Detection count: 54
File type: Executable File
Mime Type: unknown/exe
Path: %ProgramFiles(x86)%\BestLyrics
Group: Malware file
Last Updated: November 12, 2013
BestLyrics-helper.exe File name: BestLyrics-helper.exe
Size: 311.8 KB (311808 bytes)
MD5: 28008f897048397ba7ac5be313b9e996
Detection count: 52
File type: Executable File
Mime Type: unknown/exe
Group: Malware file
Last Updated: November 12, 2013
%ProgramFiles(x86)%\BestLyrics\BestLyrics-buttonutil64.exe File name: BestLyrics-buttonutil64.exe
Size: 442.88 KB (442880 bytes)
MD5: 4c62e5b73a35951a0484f8fd5486fc54
Detection count: 44
File type: Executable File
Mime Type: unknown/exe
Path: %ProgramFiles(x86)%\BestLyrics
Group: Malware file
Last Updated: November 12, 2013
%PROGRAMFILES%\bestLyrics\bestLyricsPWF161.exe File name: bestLyricsPWF161.exe
Size: 144.38 KB (144384 bytes)
MD5: c065490c20137fa61117b0c07c78167b
Detection count: 33
File type: Executable File
Mime Type: unknown/exe
Path: %PROGRAMFILES%\bestLyrics
Group: Malware file
Last Updated: November 26, 2016
%PROGRAMFILES%\bestLyrics\bestLyricsPWFunw.exe File name: bestLyricsPWFunw.exe
Size: 77.31 KB (77312 bytes)
MD5: da769eb329b8c6ff19959d1c63917e6d
Detection count: 33
File type: Executable File
Mime Type: unknown/exe
Path: %PROGRAMFILES%\bestLyrics
Group: Malware file
Last Updated: November 26, 2016
%PROGRAMFILES%\bestLyrics-3\bestLyrics-3-firefoxinstaller.exe File name: bestLyrics-3-firefoxinstaller.exe
Size: 722.94 KB (722944 bytes)
MD5: d49422c12e39fabd600e41c1f55ffa06
Detection count: 33
File type: Executable File
Mime Type: unknown/exe
Path: %PROGRAMFILES%\bestLyrics-3
Group: Malware file
Last Updated: November 26, 2016
%PROGRAMFILES%\bestLyrics\bestLyricsPWF.exe File name: bestLyricsPWF.exe
Size: 365.05 KB (365056 bytes)
MD5: 97eb255dfc9c0967a034746b773b8ece
Detection count: 30
File type: Executable File
Mime Type: unknown/exe
Path: %PROGRAMFILES%\bestLyrics
Group: Malware file
Last Updated: November 26, 2016
%PROGRAMFILES(x86)%\bestlyrics-1\bestlyrics-1-bg.exe File name: bestlyrics-1-bg.exe
Size: 738.3 KB (738304 bytes)
MD5: a10c91e6b02b8b98fee1cd4a630056f4
Detection count: 26
File type: Executable File
Mime Type: unknown/exe
Path: %PROGRAMFILES(x86)%\bestlyrics-1
Group: Malware file
Last Updated: November 26, 2016
%PROGRAMFILES(x86)%\bestLyrics-1\bestLyrics-1-codedownloader.exe File name: bestLyrics-1-codedownloader.exe
Size: 487.42 KB (487424 bytes)
MD5: e1211ae0f36c4da102386db869bf1745
Detection count: 16
File type: Executable File
Mime Type: unknown/exe
Path: %PROGRAMFILES(x86)%\bestLyrics-1
Group: Malware file
Last Updated: November 26, 2016
%PROGRAMFILES(x86)%\bestLyrics-1\bestLyrics-1-enabler.exe File name: bestLyrics-1-enabler.exe
Size: 346.62 KB (346624 bytes)
MD5: f14a0748f3e79a82d147273432a64c3e
Detection count: 16
File type: Executable File
Mime Type: unknown/exe
Path: %PROGRAMFILES(x86)%\bestLyrics-1
Group: Malware file
Last Updated: November 26, 2016
%PROGRAMFILES(x86)%\bestLyrics-1\bestLyrics-1-bho64.dll File name: bestLyrics-1-bho64.dll
Size: 940.54 KB (940544 bytes)
MD5: 42d60e9548560993840a79246eff5649
Detection count: 12
File type: Dynamic link library
Mime Type: unknown/dll
Path: %PROGRAMFILES(x86)%\bestLyrics-1
Group: Malware file
Last Updated: November 26, 2016
%PROGRAMFILES%\bestLyrics-15\bestLyrics-15-codedownloader.exe File name: bestLyrics-15-codedownloader.exe
Size: 512 KB (512000 bytes)
MD5: 90569179de33a23b76ba818546ddb446
Detection count: 12
File type: Executable File
Mime Type: unknown/exe
Path: %PROGRAMFILES%\bestLyrics-15
Group: Malware file
Last Updated: November 26, 2016
%PROGRAMFILES%\bestLyrics-15\bestLyrics-15-enabler.exe File name: bestLyrics-15-enabler.exe
Size: 346.23 KB (346232 bytes)
MD5: 3e67f31312f20805fcc3e667b270e7d0
Detection count: 11
File type: Executable File
Mime Type: unknown/exe
Path: %PROGRAMFILES%\bestLyrics-15
Group: Malware file
Last Updated: November 26, 2016
%PROGRAMFILES%\bestLyrics-15\bestLyrics-15-updater.exe File name: bestLyrics-15-updater.exe
Size: 391.68 KB (391680 bytes)
MD5: d87c356d42f3c746271dbe8cd5602524
Detection count: 10
File type: Executable File
Mime Type: unknown/exe
Path: %PROGRAMFILES%\bestLyrics-15
Group: Malware file
Last Updated: November 26, 2016
%PROGRAMFILES(x86)%\bestLyrics-soft\bestLyricsPWF158.exe File name: bestLyricsPWF158.exe
Size: 142.84 KB (142848 bytes)
MD5: 60417f2c98178f2b1d7f397de372b24b
Detection count: 9
File type: Executable File
Mime Type: unknown/exe
Path: %PROGRAMFILES(x86)%\bestLyrics-soft
Group: Malware file
Last Updated: November 26, 2016
%PROGRAMFILES(x86)%\bestLyrics-soft\bestLyricshkacsw.exe File name: bestLyricshkacsw.exe
Size: 77.31 KB (77312 bytes)
MD5: f830df7feea58c3f2a32c2016433715a
Detection count: 7
File type: Executable File
Mime Type: unknown/exe
Path: %PROGRAMFILES(x86)%\bestLyrics-soft
Group: Malware file
Last Updated: November 26, 2016
BestLyrics.exe File name: BestLyrics.exe
Size: 3.38 MB (3384206 bytes)
MD5: 4d52e33a93261a096d9d1f88fd602df0
Detection count: 5
File type: Executable File
Mime Type: unknown/exe
Group: Malware file
Last Updated: August 17, 2022
C:\Program Files (x86)\bestLyrics-34\bestLyrics-34-buttonutil64.exe File name: bestLyrics-34-buttonutil64.exe
Size: 450.56 KB (450560 bytes)
MD5: 55c8b3877a8e9306d605be254ea1858b
Detection count: 5
File type: Executable File
Mime Type: unknown/exe
Path: C:\Program Files (x86)\bestLyrics-34\bestLyrics-34-buttonutil64.exe
Group: Malware file
Last Updated: January 11, 2021
%PROGRAMFILES(x86)%\bestLyrics-soft\bestLyricshka158.exe File name: bestLyricshka158.exe
Size: 143.36 KB (143360 bytes)
MD5: c50e0d26c53bf0abf31366cafc951204
Detection count: 5
File type: Executable File
Mime Type: unknown/exe
Path: %PROGRAMFILES(x86)%\bestLyrics-soft
Group: Malware file
Last Updated: November 26, 2016

More files

Registry Modifications

The following newly produced Registry Values are:

HKEY..\..\..\..{RegistryKeys}Software\Microsoft\Internet Explorer\Approved Extensions\{11111111-1111-1111-1111-110311901192}SOFTWARE\Microsoft\Internet Explorer\MAIN\FeatureControl\FEATURE_BROWSER_EMULATION\BestLyrics-bg.exeSOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\FeatureControl\FEATURE_BROWSER_EMULATION\BestLyrics-bg.exe

Additional Information

The following URL's were detected:
BestLyrics
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