Home Possibly Unwanted Program PUP.Fast Browser

PUP.Fast Browser

Posted: July 2, 2015

Threat Metric

Ranking: 105
Threat Level: 1/10
Infected PCs: 1,445,385
First Seen: July 2, 2015
Last Seen: March 10, 2025
OS(es) Affected: Windows

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%\Fast Browser\Application\chrome.exe File name: chrome.exe
Size: 702.46 KB (702460 bytes)
MD5: 225f502d696322b6b2904902419141f9
Detection count: 99
File type: Executable File
Mime Type: unknown/exe
Path: %PROGRAMFILES%\Fast Browser\Application
Group: Malware file
Last Updated: April 6, 2016
C:\Program Files (x86)\Fast Browser\Application\34.0.1848.0\Installer\chrmstp.exe File name: chrmstp.exe
Size: 1.06 MB (1067520 bytes)
MD5: 4d5f057a1942fb70816c708c6afb4cbb
Detection count: 30
File type: Executable File
Mime Type: unknown/exe
Path: C:\Program Files (x86)\Fast Browser\Application\34.0.1848.0\Installer\chrmstp.exe
Group: Malware file
Last Updated: November 17, 2022

More files

Registry Modifications

The following newly produced Registry Values are:

File name without pathFast Browser.lnkHKEY..\..\..\..{RegistryKeys}SOFTWARE\Classes\Fast_BrowserSOFTWARE\Clients\StartMenuInternet\Fast BrowserSOFTWARE\RegisteredApplications\Fast Browser.NSJA6BHDA3NCFCFMXW3QSCUYUQSOFTWARE\Wow6432Node\Clients\StartMenuInternet\Fast BrowserSOFTWARE\Wow6432Node\RegisteredApplications\Fast Browser.NSJA6BHDA3NCFCFMXW3QSCUYUQ

Additional Information

The following directories were created:
%ALLUSERSPROFILE%\Microsoft\Windows\Start Menu\Programs\Fast Browser%ALLUSERSPROFILE%\Start Menu\Programs\Fast Browser%APPDATA%\Microsoft\Windows\Start Menu\Programs\Fast Browser%LOCALAPPDATA%\Fast Browser%PROGRAMFILES%\Fast Browser%PROGRAMFILES(x86)%\Fast Browser%UserProfile%\Local Settings\Application Data\Fast Browser

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