Home Possibly Unwanted Program PUP.PC Win Booster

PUP.PC Win Booster

Posted: December 10, 2015

Threat Metric

Ranking: 3,121
Threat Level: 1/10
Infected PCs: 17,198
First Seen: December 10, 2015
Last Seen: October 16, 2023
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(x86)%\soft4boost\pcwinbooster\pcwinbooster.exe File name: pcwinbooster.exe
Size: 13.59 MB (13591688 bytes)
MD5: 3d55a8455e8ee1fa2107d781e6d197be
Detection count: 96
File type: Executable File
Mime Type: unknown/exe
Path: %PROGRAMFILES(x86)%\soft4boost\pcwinbooster
Group: Malware file
Last Updated: May 25, 2023
PCWinBooster.exe File name: PCWinBooster.exe
Size: 14.01 MB (14012296 bytes)
MD5: 619c63afd485931ed1fecc2a7e1c379e
Detection count: 76
File type: Executable File
Mime Type: unknown/exe
Group: Malware file
PC_Win_Booster.exe File name: PC_Win_Booster.exe
Size: 36.58 MB (36582248 bytes)
MD5: 715eb0598bd20799a390089c48d553a3
Detection count: 75
File type: Executable File
Mime Type: unknown/exe
Group: Malware file
Last Updated: April 12, 2022
PC Win Booster.exe File name: PC Win Booster.exe
Size: 37.01 MB (37010192 bytes)
MD5: ed4dca70d3536238e734c63440caca94
Detection count: 72
File type: Executable File
Mime Type: unknown/exe
Group: Malware file
Last Updated: March 27, 2019
PC_Win_Booster.exe File name: PC_Win_Booster.exe
Size: 36.12 MB (36123344 bytes)
MD5: 8e60881f23a5d9119532473fa171e754
Detection count: 70
File type: Executable File
Mime Type: unknown/exe
Group: Malware file
Last Updated: September 14, 2023
PC_Win_Booster.exe File name: PC_Win_Booster.exe
Size: 36.47 MB (36471544 bytes)
MD5: 4fa9ecfc560de47b836a8faafe05b78d
Detection count: 63
File type: Executable File
Mime Type: unknown/exe
Group: Malware file
Last Updated: April 12, 2022
PC_Win_Booster.exe File name: PC_Win_Booster.exe
Size: 36.16 MB (36166352 bytes)
MD5: f3c8536bac4e7b1b3d3ea9e4e87966b3
Detection count: 61
File type: Executable File
Mime Type: unknown/exe
Group: Malware file
Last Updated: April 12, 2022
PCWinBooster.exe File name: PCWinBooster.exe
Size: 13.92 MB (13925512 bytes)
MD5: 563fe23e3fb752c01ecd3e86d9d048fc
Detection count: 60
File type: Executable File
Mime Type: unknown/exe
Group: Malware file
Last Updated: March 27, 2019
PCWinBoosterFree.exe File name: PCWinBoosterFree.exe
Size: 20.81 MB (20816768 bytes)
MD5: 0f93e34caf5605aeec5b73678cc095af
Detection count: 59
File type: Executable File
Mime Type: unknown/exe
Group: Malware file
Last Updated: September 14, 2023
PC_Win_Booster.exe File name: PC_Win_Booster.exe
Size: 36.12 MB (36123336 bytes)
MD5: 32a65b5506773a6ef0993c9de4ea31fc
Detection count: 43
File type: Executable File
Mime Type: unknown/exe
Group: Malware file
Last Updated: May 25, 2023
PC_Win_Booster.exe File name: PC_Win_Booster.exe
Size: 36.12 MB (36123344 bytes)
MD5: f897fb4231b283f0d09a8796679d294f
Detection count: 35
File type: Executable File
Mime Type: unknown/exe
Group: Malware file
Last Updated: May 25, 2023
PC Win Booster.exe File name: PC Win Booster.exe
Size: 36.46 MB (36467632 bytes)
MD5: 9583afbc75a1dd04a7f0b2f8cd596e1b
Detection count: 5
File type: Executable File
Mime Type: unknown/exe
Group: Malware file
Last Updated: June 3, 2020
PCWinBooster.exe-1.exe File name: PCWinBooster.exe-1.exe
Size: 13.58 MB (13586808 bytes)
MD5: d30ead3bd593e7eda547f6470c7473b0
Detection count: 5
File type: Executable File
Mime Type: unknown/exe
Group: Malware file
Last Updated: May 25, 2023

Registry Modifications

The following newly produced Registry Values are:

File name without pathPC Win Booster Free.lnkHKEY..\..\..\..{RegistryKeys}Software\soft4boost\pcwinboosterSOFTWARE\Soft4Boost\PCWinBoosterFreeSOFTWARE\Wow6432Node\soft4boost\pcwinboosterSOFTWARE\Wow6432Node\Soft4Boost\PCWinBoosterFreeHKEY_LOCAL_MACHINE\Software\[APPLICATION]\Microsoft\Windows\CurrentVersion\Uninstall..{Uninstaller}PC Win Booster Free_is1pc-win-booster_is1

Additional Information

The following directories were created:
%ALLUSERSPROFILE%\Microsoft\Windows\Start Menu\Programs\Soft4Boost\PC Win Booster Free%APPDATA%\Microsoft\Windows\Start Menu\Programs\Soft4Boost\PC Win Booster Free%APPDATA%\Soft4Boost\PCWinBoosterFree%COMMONPROGRAMFILES%\soft4boost%COMMONPROGRAMFILES(x86)%\soft4boost%PROGRAMFILES%\Common Files\Soft4Boost%PROGRAMFILES%\Soft4Boost%PROGRAMFILES(x86)%\Common Files\Soft4Boost%PROGRAMFILES(x86)%\Soft4Boost%allusersprofile%\microsoft\windows\start menu\programs\soft4boost
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