PUP.Optional.JetClean

Short bio

JetClean is a potentially unwanted program (PUP) published by BlueSprig that behaves like a “system optimizer”. These so-called “system optimizers” use intentional false positives to convince users that their Windows systems have problems and buy their product..

Symptoms

JetClean uses the Task Scheduler to run when any user logs on. Users may notice the icon in the system tray and the main GUI of the program.

Scheduled Task to update JetClean

JetClean icons

JetClean GUI

Type and source of infection

JetClean is designed for use on Windows Operating systems and can be downloaded through the BlueSprig site and from several other software download sites.

JetClean website

Protection

Malwarebytes blocks the installation of JetClean by detecting the installer as PUP.Optional.JetClean.

Malwarebytes blocks the installer

Remediation

Malwarebytes can detect and remove PUP.Optional.JetClean without further user interaction.

1. Please download Malwarebytes to your desktop.
2. Double-click mb3-setup-consumer-{version}.exe and follow the prompts to install the program.
3. Then click Finish.
4. Once the program has fully updated, select Scan Now on the Dashboard. Or select the Threat Scan from the Scan menu.
5. If another update of the definitions is available, it will be implemented before the rest of the scanning procedure.
6. When the scan is complete, make sure that all Threats are selected, and click Remove Selected.
7. Restart your computer when prompted to do so.

Malwarebytes removal log

A Malwarebytes log of removal will look similar to this:

Malwarebytes
www.malwarebytes.com

-Log Details-
Scan Date: 2/2/18
Scan Time: 9:30 AM
Log File: 5959c962-07f3-11e8-9439-080027750297.json
Administrator: Yes

-Software Information-
Version: 3.3.1.2183
Components Version: 1.0.262
Update Package Version: 1.0.3848
License: Premium

-System Information-
OS: Windows 7 Service Pack 1
CPU: x64
File System: NTFS
User: {computername}\{username}

-Scan Summary-
Scan Type: Threat Scan
Result: Completed
Objects Scanned: 243710
Threats Detected: 129
Threats Quarantined: 129
Time Elapsed: 3 min, 55 sec

-Scan Options-
Memory: Enabled
Startup: Enabled
Filesystem: Enabled
Archives: Enabled
Rootkits: Disabled
Heuristics: Enabled
PUP: Detect
PUM: Detect

-Scan Details-
Process: 1
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\JetClean.exe, Quarantined, [8011], [480373],1.0.3848

Module: 10
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\JetClean.exe, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\JetCleanExtMenu_64.dll, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\madbasic_.bpl, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\maddisAsm_.bpl, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\madexcept_.bpl, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\rtl120.bpl, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\sqlite3.dll, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\TaskSchedule.dll, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\vcl120.bpl, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\vclx120.bpl, Quarantined, [8011], [480373],1.0.3848

Registry Key: 29
PUP.Optional.JetClean.TskLnk, HKLM\SOFTWARE\MICROSOFT\WINDOWS NT\CURRENTVERSION\SCHEDULE\TASKCACHE\TREE\JetCleanLoginCheckUpdate, Quarantined, [8079], [480402],1.0.3848
PUP.Optional.JetClean.TskLnk, HKLM\SOFTWARE\MICROSOFT\WINDOWS NT\CURRENTVERSION\SCHEDULE\TASKCACHE\TASKS\{A252E232-DE6E-4244-9A35-BB69D1A85C49}, Quarantined, [8079], [480402],1.0.3848
PUP.Optional.JetClean.TskLnk, HKLM\SOFTWARE\MICROSOFT\WINDOWS NT\CURRENTVERSION\SCHEDULE\TASKCACHE\LOGON\{A252E232-DE6E-4244-9A35-BB69D1A85C49}, Quarantined, [8079], [480402],1.0.3848
PUP.Optional.JetClean.TskLnk, HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tree\JetCleanLoginCheckUpdate, Quarantined, [8079], [-1],0.0.0
PUP.Optional.JetClean.TskLnk, HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tasks\{A252E232-DE6E-4244-9A35-BB69D1A85C49}, Quarantined, [8079], [-1],0.0.0
PUP.Optional.JetClean.TskLnk, HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Logon\{A252E232-DE6E-4244-9A35-BB69D1A85C49}, Quarantined, [8079], [-1],0.0.0
PUP.Optional.JetClean, HKLM\SOFTWARE\CLASSES\CLSID\{645FF040-5081-101B-9F08-00AA002F954E}, Quarantined, [8011], [480404],1.0.3848
PUP.Optional.JetClean, HKLM\SOFTWARE\WOW6432NODE\CLASSES\CLSID\{645FF040-5081-101B-9F08-00AA002F954E}, Quarantined, [8011], [480404],1.0.3848
PUP.Optional.JetClean, HKLM\SOFTWARE\CLASSES\WOW6432NODE\CLSID\{645FF040-5081-101B-9F08-00AA002F954E}, Quarantined, [8011], [480404],1.0.3848
PUP.Optional.JetClean, HKCU\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\CLSID\{645FF040-5081-101B-9F08-00AA002F954E}, Quarantined, [8011], [480404],1.0.3848
PUP.Optional.JetClean, HKCU\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\CLSID\{645FF040-5081-101B-9F08-00AA002F954E}, Quarantined, [8011], [480404],1.0.3848
PUP.Optional.JetClean, HKLM\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\DESKTOP\NAMESPACE\{645FF040-5081-101B-9F08-00AA002F954E}, Quarantined, [8011], [480404],1.0.3848
PUP.Optional.JetClean, HKLM\SOFTWARE\WOW6432NODE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\DESKTOP\NAMESPACE\{645FF040-5081-101B-9F08-00AA002F954E}, Quarantined, [8011], [480404],1.0.3848
PUP.Optional.JetClean, HKLM\SOFTWARE\CLASSES\CLSID\{645FF040-5081-101B-9F08-00AA002F954E}\SHELLEX\CONTEXTMENUHANDLERS\JetClean Ext Menu, Quarantined, [8011], [480404],1.0.3848
PUP.Optional.JetClean, HKLM\SOFTWARE\WOW6432NODE\MICROSOFT\WINDOWS\CURRENTVERSION\UNINSTALL\BlueSprig_JetClean_is1, Quarantined, [8011], [480409],1.0.3848
PUP.Optional.JetClean, HKLM\SOFTWARE\CLASSES\ImCleanExtMenu.ICleanExtMenu\CLSID, Quarantined, [8011], [480406],1.0.3848
PUP.Optional.JetClean, HKLM\SOFTWARE\CLASSES\ImCleanExtMenu.ICleanExtMenu.1\CLSID, Quarantined, [8011], [480406],1.0.3848
PUP.Optional.JetClean, HKLM\SOFTWARE\CLASSES\IMCLEANEXTMENU.ICLEANEXTMENU\CURVER, Quarantined, [8011], [480405],1.0.3848
PUP.Optional.JetClean, HKLM\SOFTWARE\CLASSES\LNKFILE\SHELLEX\CONTEXTMENUHANDLERS\JetClean Ext Menu, Quarantined, [8011], [480407],1.0.3848
PUP.Optional.JetClean, HKLM\SOFTWARE\CLASSES\CLSID\{4240801E-7B16-4A3F-A89A-E719BE3F9050}, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, HKLM\SOFTWARE\CLASSES\ImCleanExtMenu.ICleanExtMenu, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, HKLM\SOFTWARE\CLASSES\ImCleanExtMenu.ICleanExtMenu.1, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, HKLM\SOFTWARE\CLASSES\TYPELIB\{BCA80402-76E0-49DD-A823-15DF6AB33FAC}, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, HKLM\SOFTWARE\CLASSES\INTERFACE\{437FBE9E-358C-4D20-B6ED-17AA75E10E38}, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, HKLM\SOFTWARE\CLASSES\WOW6432NODE\INTERFACE\{437FBE9E-358C-4D20-B6ED-17AA75E10E38}, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, HKLM\SOFTWARE\WOW6432NODE\CLASSES\INTERFACE\{437FBE9E-358C-4D20-B6ED-17AA75E10E38}, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, HKLM\SOFTWARE\WOW6432NODE\CLASSES\TYPELIB\{BCA80402-76E0-49DD-A823-15DF6AB33FAC}, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, HKLM\SOFTWARE\CLASSES\WOW6432NODE\TYPELIB\{BCA80402-76E0-49DD-A823-15DF6AB33FAC}, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, HKLM\SOFTWARE\CLASSES\CLSID\{4240801E-7B16-4A3F-A89A-E719BE3F9050}\InprocServer32, Quarantined, [8011], [480373],1.0.3848

Registry Value: 3
PUP.Optional.JetClean, HKLM\SOFTWARE\CLASSES\ImCleanExtMenu.ICleanExtMenu\CLSID|, Quarantined, [8011], [480406],1.0.3848
PUP.Optional.JetClean, HKLM\SOFTWARE\CLASSES\ImCleanExtMenu.ICleanExtMenu.1\CLSID|, Quarantined, [8011], [480406],1.0.3848
PUP.Optional.JetClean, HKLM\SOFTWARE\CLASSES\IMCLEANEXTMENU.ICLEANEXTMENU\CURVER|, Quarantined, [8011], [480405],1.0.3848

Registry Data: 0
(No malicious items detected)

Data Stream: 0
(No malicious items detected)

Folder: 17
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\drivers\win7_amd64, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\drivers\wnet_amd64, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\drivers\wlh_amd64, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\drivers\wxp_amd64, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\drivers\win7_x86, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\drivers\wnet_x86, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\drivers\wlh_x86, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\drivers\wxp_x86, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\language, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\drivers, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\Update, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\Log, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\PROGRAM FILES (X86)\BLUESPRIG\JETCLEAN, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Users\{username}\AppData\Roaming\BlueSprig\JetClean\Startup, Quarantined, [8011], [480401],1.0.3848
PUP.Optional.JetClean, C:\Users\{username}\AppData\Roaming\BlueSprig\JetClean\Backup, Quarantined, [8011], [480401],1.0.3848
PUP.Optional.JetClean, C:\Users\{username}\AppData\Roaming\BlueSprig\JetClean\Log, Quarantined, [8011], [480401],1.0.3848
PUP.Optional.JetClean, C:\USERS\{username}\APPDATA\ROAMING\BLUESPRIG\JETCLEAN, Quarantined, [8011], [480401],1.0.3848

File: 69
PUP.Optional.JetClean, C:\USERS\PUBLIC\DESKTOP\JETCLEAN.LNK, Quarantined, [8011], [480852],1.0.3848
PUP.Optional.JetClean.TskLnk, C:\WINDOWS\SYSTEM32\TASKS\JetCleanLoginCheckUpdate, Quarantined, [8079], [480402],1.0.3848
PUP.Optional.JetClean.TskLnk, C:\PROGRAM FILES (X86)\BLUESPRIG\JETCLEAN\AUTOUPDATE.EXE, Quarantined, [8079], [480402],1.0.3848
PUP.Optional.JetClean.TskLnk, C:\WINDOWS\SYSTEM32\TASKS\JetCleanLoginCheckUpdate, Quarantined, [8079], [-1],0.0.0
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\drivers\win7_amd64\JetCleanRegDefrag.exe, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\drivers\win7_x86\JetCleanRegDefrag.exe, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\drivers\wlh_amd64\JetCleanRegDefrag.exe, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\drivers\wlh_x86\JetCleanRegDefrag.exe, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\drivers\wnet_amd64\JetCleanRegDefrag.exe, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\drivers\wnet_x86\JetCleanRegDefrag.exe, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\drivers\wxp_amd64\JetCleanRegDefrag.exe, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\drivers\wxp_x86\JetCleanRegDefrag.exe, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\language\Italian.lng, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\language\Arabic.lng, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\language\Bulgarian.lng, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\language\Catalan.lng, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\language\ChineseSimp.lng, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\language\ChineseTrad.lng, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\language\Croatian.lng, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\language\Czech.lng, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\language\Dutch.lng, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\language\English.lng, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\language\Estonian.lng, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\language\Finnish.lng, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\language\French.lng, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\language\German.lng, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\language\Greek.lng, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\language\Hungarian.lng, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\language\Japanese.lng, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\language\Latin American Spanish.lng, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\language\Polish.lng, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\language\Portuguese (Brazil).lng, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\language\Russian.lng, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\language\Serbian.lng, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\language\Slovenian.lng, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\language\Spanish.lng, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\language\Thai.lng, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\language\Turkish.lng, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\language\ukrainian.lng, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\language\Vietnamese.lng, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\Log\RAMClean-JetClean.log, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\Update\Update.Ini, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\EULA.rtf, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\ImPrivacy.dll, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\Install.exe, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\JetClean.exe, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\JetCleanComputerExtMenu.dll, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\JetCleanComputerExtMenu_64.dll, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\JetCleanExtMenu.dll, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\JetCleanExtMenu_64.dll, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\JetCleanInit.exe, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\JetCleanInstallBackWork.ini, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\madbasic_.bpl, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\maddisAsm_.bpl, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\madexcept_.bpl, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\News.dat, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\rtl120.bpl, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\sqlite3.dll, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\TaskSchedule.dll, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\unins000.dat, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\unins000.exe, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\Upgrade.exe, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\vcl120.bpl, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Program Files (x86)\BlueSprig\JetClean\vclx120.bpl, Quarantined, [8011], [480373],1.0.3848
PUP.Optional.JetClean, C:\Users\{username}\AppData\Roaming\BlueSprig\JetClean\Backup\JetCleanBackup-2018-02-02(09-29-23).reg, Quarantined, [8011], [480401],1.0.3848
PUP.Optional.JetClean, C:\Users\{username}\AppData\Roaming\BlueSprig\JetClean\Log\JetCleanLog-2018-02-02(09-29-44).txt, Quarantined, [8011], [480401],1.0.3848
PUP.Optional.JetClean, C:\Users\{username}\AppData\Roaming\BlueSprig\JetClean\Config.ini, Quarantined, [8011], [480401],1.0.3848
PUP.Optional.JetClean, C:\Users\{username}\AppData\Roaming\BlueSprig\JetClean\Ignore.ini, Quarantined, [8011], [480401],1.0.3848
PUP.Optional.JetClean, C:\USERS\{username}\DESKTOP\JETCLEAN-SETUP.EXE, Quarantined, [8011], [480410],1.0.3848

Physical Sector: 0
(No malicious items detected)

(end)

Add an exclusion

Should users wish to keep this program and exclude it from being detected in future scans, they can add the program to the exclusions list. Here’s how to do it.

The Exclusions tab includes a list of items to be excluded from scans. The items may include files, folders, websites, or applications that connect to the Internet, as well as previously detected exploits.

To access the exclusions in Malwarebytes:

• Click on the Settings tab in the left pane.
• Click on the Exclusions tab.
• Click the Add Exclusion button.
• Select the exclusion type Exclude a File or Folder and use the Browse button to select the main folder for the software that you wish to keep.
• Repeat this for any secondary folder(s) that belong to the software.
• If you want to allow the program to connect to the internet, for example to fetch updates, add an exclusion of the type Exclude an application that Connects to the Internet and use the Browse button to select the file you wish to grant access.

Traces/IOC

Possible signs in a FRST log:

(BlueSprig) C:\Program Files (x86)\BlueSprig\JetClean\JetClean.exe
C:\Windows\System32\Tasks\JetCleanLoginCheckUpdate
C:\Users\Public\Desktop\JetClean.lnk
C:\Users\{username}\AppData\Roaming\BlueSprig
C:\ProgramData\Microsoft\Windows\Start Menu\Programs\JetClean
C:\Program Files (x86)\BlueSprig

JetClean (HKLM-x32\…\BlueSprig_JetClean_is1) (Version: 1.5.0 – BlueSprig)
Task: {A252E232-DE6E-4244-9A35-BB69D1A85C49} – System32\Tasks\JetCleanLoginCheckUpdate => C:\Program Files (x86)\BlueSprig\JetClean\AutoUpdate.exe [2013-05-14] (BlueSprig)
() C:\Program Files (x86)\BlueSprig\JetClean\madExcept_.bpl
() C:\Program Files (x86)\BlueSprig\JetClean\madBasic_.bpl
() C:\Program Files (x86)\BlueSprig\JetClean\madDisAsm_.bpl
() C:\Program Files (x86)\BlueSprig\JetClean\sqlite3.dll

SHA256 of jetclean-setup.exe: 8c0bc3ebb4330e5c886fe49acc8a631cfcc6a2c848d4b99fadde3a2dc213c56f
Domain: bluesprig.com