PLATFORM:

Windows

 OVERALL RISK RATING:
 REPORTED INFECTION:
 SYSTEM IMPACT RATING:
 INFORMATION EXPOSURE:

  • Threat Type: Adware

  • Destructiveness: No

  • Encrypted:

  • In the wild: Yes

  OVERVIEW

This Adware arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

  TECHNICAL DETAILS

File Size: 1,041,824 bytes
File Type: DLL
Memory Resident: Yes
Initial Samples Received Date: 11 Apr 2020

Arrival Details

This Adware arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

Autostart Technique

This Adware registers itself as a BHO to ensure its automatic execution every time Internet Explorer is used by adding the following registry keys:

HKEY_LOCAL_MACHINE\Software\Microsoft\
Windows\CurrentVersion\explorer\
Browser Helper Objects\{D3D233D5-9F6D-436C-B6C7-E63F77503B30}

Other System Modifications

This Adware adds the following registry entries:

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\Interface\{CE057E0D-2D7E-4DFF-A890-07BA69B8C762}
(Default) = "IJSServer"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\Interface\{CE057E0D-2D7E-4DFF-A890-07BA69B8C762}\
ProxyStubClsid32
(Default) = "{00020424-0000-0000-C000-000000000046}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\Interface\{CE057E0D-2D7E-4DFF-A890-07BA69B8C762}\
TypeLib
(Default) = "{CBEF8724-D080-4737-88DA-111EEC6651AA}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\Interface\{CE057E0D-2D7E-4DFF-A890-07BA69B8C762}\
TypeLib
Version = "1.0"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\Interface\{0E56FAFA-1B09-480E-B653-4B23918DC58A}
(Default) = "IJSServer2"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\Interface\{0E56FAFA-1B09-480E-B653-4B23918DC58A}\
ProxyStubClsid32
(Default) = "{00020424-0000-0000-C000-000000000046}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\Interface\{0E56FAFA-1B09-480E-B653-4B23918DC58A}\
TypeLib
(Default) = "{CBEF8724-D080-4737-88DA-111EEC6651AA}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\Interface\{0E56FAFA-1B09-480E-B653-4B23918DC58A}\
TypeLib
Version = "1.0"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{C7C55C60-F5B5-40A3-A2E9-EC00E1FE08F3}
(Default) = ""

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{C7C55C60-F5B5-40A3-A2E9-EC00E1FE08F3}\
InprocServer32
(Default) = "%User Temp%\{malware file name}.dll"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{C7C55C60-F5B5-40A3-A2E9-EC00E1FE08F3}\
InprocServer32
ThreadingModel = "Apartment"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Inbox.JSServer2
(Default) = ""

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Inbox.JSServer2\Clsid
(Default) = "{C7C55C60-F5B5-40A3-A2E9-EC00E1FE08F3}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{C7C55C60-F5B5-40A3-A2E9-EC00E1FE08F3}\
ProgID
(Default) = "Inbox.JSServer2"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{C7C55C60-F5B5-40A3-A2E9-EC00E1FE08F3}\
Version
(Default) = "1.0"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{C7C55C60-F5B5-40A3-A2E9-EC00E1FE08F3}\
TypeLib
(Default) = "{CBEF8724-D080-4737-88DA-111EEC6651AA}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{C7C55C60-F5B5-40A3-A2E9-EC00E1FE08F3}
(Default) = "Inbox Toolbar"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{C7C55C60-F5B5-40A3-A2E9-EC00E1FE08F3}\
Implemented Categories
(Default) = ""

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{C7C55C60-F5B5-40A3-A2E9-EC00E1FE08F3}\
Implemented Categories\{7DD95801-9882-11CF-9FA9-00AA006C42C4}
(Default) = ""

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{C7C55C60-F5B5-40A3-A2E9-EC00E1FE08F3}\
Implemented Categories\{7DD95802-9882-11CF-9FA9-00AA006C42C4}
(Default) = ""

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{C7C55C60-F5B5-40A3-A2E9-EC00E1FE08F3}\
Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}
(Default) = ""

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{042DA63B-0933-403D-9395-B49307691690}
(Default) = ""

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{042DA63B-0933-403D-9395-B49307691690}\
InprocServer32
(Default) = "%User Temp%\{malware file name}.dll"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{042DA63B-0933-403D-9395-B49307691690}\
InprocServer32
ThreadingModel = "Apartment"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Inbox.JSServer
(Default) = ""

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Inbox.JSServer\Clsid
(Default) = "{042DA63B-0933-403D-9395-B49307691690}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{042DA63B-0933-403D-9395-B49307691690}\
ProgID
(Default) = "Inbox.JSServer"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{042DA63B-0933-403D-9395-B49307691690}\
Version
(Default) = "1.0"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{042DA63B-0933-403D-9395-B49307691690}\
TypeLib
(Default) = "{CBEF8724-D080-4737-88DA-111EEC6651AA}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{042DA63B-0933-403D-9395-B49307691690}
(Default) = "Inbox Toolbar"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{042DA63B-0933-403D-9395-B49307691690}\
Implemented Categories
(Default) = ""

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{042DA63B-0933-403D-9395-B49307691690}\
Implemented Categories\{7DD95801-9882-11CF-9FA9-00AA006C42C4}
(Default) = ""

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{042DA63B-0933-403D-9395-B49307691690}\
Implemented Categories\{7DD95802-9882-11CF-9FA9-00AA006C42C4}
(Default) = ""

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{042DA63B-0933-403D-9395-B49307691690}\
Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}
(Default) = ""

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{D3D233D5-9F6D-436C-B6C7-E63F77503B30}
(Default) = ""

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{D3D233D5-9F6D-436C-B6C7-E63F77503B30}\
InprocServer32
(Default) = "%User Temp%\{malware file name}.dll"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{D3D233D5-9F6D-436C-B6C7-E63F77503B30}\
InprocServer32
ThreadingModel = "Apartment"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{D3D233D5-9F6D-436C-B6C7-E63F77503B30}\
Implemented Categories
(Default) = ""

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{D3D233D5-9F6D-436C-B6C7-E63F77503B30}\
Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}
(Default) = ""

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{D3D233D5-9F6D-436C-B6C7-E63F77503B30}
(Default) = "Inbox Toolbar"

HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\
Microsoft\Windows\CurrentVersion\
explorer\Browser Helper Objects\{D3D233D5-9F6D-436C-B6C7-E63F77503B30}
(Default) = ""

HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\
Microsoft\Windows\CurrentVersion\
explorer\Browser Helper Objects\{D3D233D5-9F6D-436C-B6C7-E63F77503B30}
NoExplorer = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\
Microsoft\Internet Explorer\MAIN
IEWatsonEnabled = "0"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{D7E97865-918F-41E4-9CD0-25AB1C574CE8}
(Default) = ""

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{D7E97865-918F-41E4-9CD0-25AB1C574CE8}\
InprocServer32
(Default) = "%User Temp%\{malware file name}.dll"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Inbox.Toolbar
(Default) = ""

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Inbox.Toolbar\Clsid
(Default) = "{D7E97865-918F-41E4-9CD0-25AB1C574CE8}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{D7E97865-918F-41E4-9CD0-25AB1C574CE8}\
ProgID
(Default) = "Inbox.Toolbar"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{D7E97865-918F-41E4-9CD0-25AB1C574CE8}\
Implemented Categories
(Default) = ""

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{D7E97865-918F-41E4-9CD0-25AB1C574CE8}\
Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}
(Default) = ""

HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\
Microsoft\Internet Explorer\Low Rights\
ElevationPolicy\{D7E97865-918F-41E4-9CD0-25AB1C574CE8}
AppName = "{malware file name}.dll"

HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\
Microsoft\Internet Explorer\Low Rights\
ElevationPolicy\{D7E97865-918F-41E4-9CD0-25AB1C574CE8}
AppPath = "%User Temp%"

HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\
Microsoft\Internet Explorer\Low Rights\
ElevationPolicy\{D7E97865-918F-41E4-9CD0-25AB1C574CE8}
Policy = "3"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Internet Explorer\Low Rights\ElevationPolicy\
{D7E97865-918F-41E4-9CD0-25AB1C574CE8}
AppName = "{malware file name}.dll"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Internet Explorer\Low Rights\ElevationPolicy\
{D7E97865-918F-41E4-9CD0-25AB1C574CE8}
AppPath = "%User Temp%"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Internet Explorer\Low Rights\ElevationPolicy\
{D7E97865-918F-41E4-9CD0-25AB1C574CE8}
Policy = "3"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{D7E97865-918F-41E4-9CD0-25AB1C574CE8}
(Default) = "&Inbox Toolbar"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{D7E97865-918F-41E4-9CD0-25AB1C574CE8}\
InprocServer32
ThreadingModel = "Apartment"

HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\
Microsoft\Internet Explorer\Toolbar
{D7E97865-918F-41E4-9CD0-25AB1C574CE8} = "\x00"

HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\
Inbox Toolbar
EPM32Dll = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{37540F19-DD4C-478B-B2DF-C19281BCAF27}
(Default) = ""

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{37540F19-DD4C-478B-B2DF-C19281BCAF27}\
InprocServer32
(Default) = "%User Temp%\{malware file name}.dll"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{37540F19-DD4C-478B-B2DF-C19281BCAF27}\
InprocServer32
ThreadingModel = "Apartment"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Inbox.IBX404
(Default) = ""

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Inbox.IBX404\Clsid
(Default) = "{37540F19-DD4C-478B-B2DF-C19281BCAF27}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Wow6432Node\CLSID\{37540F19-DD4C-478B-B2DF-C19281BCAF27}\
ProgID
(Default) = "Inbox.IBX404"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
PROTOCOLS\Handler\inbox
(Default) = "inbox"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
PROTOCOLS\Handler\inbox
CLSID = "{37540F19-DD4C-478B-B2DF-C19281BCAF27}"

This report is generated via an automated analysis system.

  SOLUTION

Minimum Scan Engine: 9.850

Step 1

Before doing any scans, Windows 7, Windows 8, Windows 8.1, and Windows 10 users must disable System Restore to allow full scanning of their computers.

Step 2

Close all opened browser windows

Step 3

Delete this registry value

[ Learn More ]

Important: Editing the Windows Registry incorrectly can lead to irreversible system malfunction. Please do this step only if you know how or you can ask assistance from your system administrator. Else, check this Microsoft article first before modifying your computer's registry.

  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{CE057E0D-2D7E-4DFF-A890-07BA69B8C762}
    • (Default) = "IJSServer"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{CE057E0D-2D7E-4DFF-A890-07BA69B8C762}\ProxyStubClsid32
    • (Default) = "{00020424-0000-0000-C000-000000000046}"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{CE057E0D-2D7E-4DFF-A890-07BA69B8C762}\TypeLib
    • (Default) = "{CBEF8724-D080-4737-88DA-111EEC6651AA}"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{CE057E0D-2D7E-4DFF-A890-07BA69B8C762}\TypeLib
    • Version = "1.0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0E56FAFA-1B09-480E-B653-4B23918DC58A}
    • (Default) = "IJSServer2"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0E56FAFA-1B09-480E-B653-4B23918DC58A}\ProxyStubClsid32
    • (Default) = "{00020424-0000-0000-C000-000000000046}"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0E56FAFA-1B09-480E-B653-4B23918DC58A}\TypeLib
    • (Default) = "{CBEF8724-D080-4737-88DA-111EEC6651AA}"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0E56FAFA-1B09-480E-B653-4B23918DC58A}\TypeLib
    • Version = "1.0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C7C55C60-F5B5-40A3-A2E9-EC00E1FE08F3}
    • (Default) = ""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C7C55C60-F5B5-40A3-A2E9-EC00E1FE08F3}\InprocServer32
    • (Default) = "%User Temp%\{malware file name}.dll"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C7C55C60-F5B5-40A3-A2E9-EC00E1FE08F3}\InprocServer32
    • ThreadingModel = "Apartment"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Inbox.JSServer2
    • (Default) = ""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Inbox.JSServer2\Clsid
    • (Default) = "{C7C55C60-F5B5-40A3-A2E9-EC00E1FE08F3}"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C7C55C60-F5B5-40A3-A2E9-EC00E1FE08F3}\ProgID
    • (Default) = "Inbox.JSServer2"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C7C55C60-F5B5-40A3-A2E9-EC00E1FE08F3}\Version
    • (Default) = "1.0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C7C55C60-F5B5-40A3-A2E9-EC00E1FE08F3}\TypeLib
    • (Default) = "{CBEF8724-D080-4737-88DA-111EEC6651AA}"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C7C55C60-F5B5-40A3-A2E9-EC00E1FE08F3}
    • (Default) = "Inbox Toolbar"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C7C55C60-F5B5-40A3-A2E9-EC00E1FE08F3}\Implemented Categories
    • (Default) = ""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C7C55C60-F5B5-40A3-A2E9-EC00E1FE08F3}\Implemented Categories\{7DD95801-9882-11CF-9FA9-00AA006C42C4}
    • (Default) = ""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C7C55C60-F5B5-40A3-A2E9-EC00E1FE08F3}\Implemented Categories\{7DD95802-9882-11CF-9FA9-00AA006C42C4}
    • (Default) = ""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C7C55C60-F5B5-40A3-A2E9-EC00E1FE08F3}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}
    • (Default) = ""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{042DA63B-0933-403D-9395-B49307691690}
    • (Default) = ""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{042DA63B-0933-403D-9395-B49307691690}\InprocServer32
    • (Default) = "%User Temp%\{malware file name}.dll"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{042DA63B-0933-403D-9395-B49307691690}\InprocServer32
    • ThreadingModel = "Apartment"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Inbox.JSServer
    • (Default) = ""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Inbox.JSServer\Clsid
    • (Default) = "{042DA63B-0933-403D-9395-B49307691690}"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{042DA63B-0933-403D-9395-B49307691690}\ProgID
    • (Default) = "Inbox.JSServer"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{042DA63B-0933-403D-9395-B49307691690}\Version
    • (Default) = "1.0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{042DA63B-0933-403D-9395-B49307691690}\TypeLib
    • (Default) = "{CBEF8724-D080-4737-88DA-111EEC6651AA}"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{042DA63B-0933-403D-9395-B49307691690}
    • (Default) = "Inbox Toolbar"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{042DA63B-0933-403D-9395-B49307691690}\Implemented Categories
    • (Default) = ""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{042DA63B-0933-403D-9395-B49307691690}\Implemented Categories\{7DD95801-9882-11CF-9FA9-00AA006C42C4}
    • (Default) = ""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{042DA63B-0933-403D-9395-B49307691690}\Implemented Categories\{7DD95802-9882-11CF-9FA9-00AA006C42C4}
    • (Default) = ""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{042DA63B-0933-403D-9395-B49307691690}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}
    • (Default) = ""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D3D233D5-9F6D-436C-B6C7-E63F77503B30}
    • (Default) = ""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D3D233D5-9F6D-436C-B6C7-E63F77503B30}\InprocServer32
    • (Default) = "%User Temp%\{malware file name}.dll"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D3D233D5-9F6D-436C-B6C7-E63F77503B30}\InprocServer32
    • ThreadingModel = "Apartment"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D3D233D5-9F6D-436C-B6C7-E63F77503B30}\Implemented Categories
    • (Default) = ""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D3D233D5-9F6D-436C-B6C7-E63F77503B30}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}
    • (Default) = ""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D3D233D5-9F6D-436C-B6C7-E63F77503B30}
    • (Default) = "Inbox Toolbar"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{D3D233D5-9F6D-436C-B6C7-E63F77503B30}
    • (Default) = ""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{D3D233D5-9F6D-436C-B6C7-E63F77503B30}
    • NoExplorer = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN
    • IEWatsonEnabled = "0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D7E97865-918F-41E4-9CD0-25AB1C574CE8}
    • (Default) = ""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D7E97865-918F-41E4-9CD0-25AB1C574CE8}\InprocServer32
    • (Default) = "%User Temp%\{malware file name}.dll"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Inbox.Toolbar
    • (Default) = ""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Inbox.Toolbar\Clsid
    • (Default) = "{D7E97865-918F-41E4-9CD0-25AB1C574CE8}"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D7E97865-918F-41E4-9CD0-25AB1C574CE8}\ProgID
    • (Default) = "Inbox.Toolbar"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D7E97865-918F-41E4-9CD0-25AB1C574CE8}\Implemented Categories
    • (Default) = ""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D7E97865-918F-41E4-9CD0-25AB1C574CE8}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}
    • (Default) = ""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{D7E97865-918F-41E4-9CD0-25AB1C574CE8}
    • AppName = "{malware file name}.dll"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{D7E97865-918F-41E4-9CD0-25AB1C574CE8}
    • AppPath = "%User Temp%"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{D7E97865-918F-41E4-9CD0-25AB1C574CE8}
    • Policy = "3"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{D7E97865-918F-41E4-9CD0-25AB1C574CE8}
    • AppName = "{malware file name}.dll"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{D7E97865-918F-41E4-9CD0-25AB1C574CE8}
    • AppPath = "%User Temp%"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{D7E97865-918F-41E4-9CD0-25AB1C574CE8}
    • Policy = "3"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D7E97865-918F-41E4-9CD0-25AB1C574CE8}
    • (Default) = "&Inbox Toolbar"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D7E97865-918F-41E4-9CD0-25AB1C574CE8}\InprocServer32
    • ThreadingModel = "Apartment"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Toolbar
    • {D7E97865-918F-41E4-9CD0-25AB1C574CE8} = "\x00"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Inbox Toolbar
    • EPM32Dll = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{37540F19-DD4C-478B-B2DF-C19281BCAF27}
    • (Default) = ""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{37540F19-DD4C-478B-B2DF-C19281BCAF27}\InprocServer32
    • (Default) = "%User Temp%\{malware file name}.dll"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{37540F19-DD4C-478B-B2DF-C19281BCAF27}\InprocServer32
    • ThreadingModel = "Apartment"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Inbox.IBX404
    • (Default) = ""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Inbox.IBX404\Clsid
    • (Default) = "{37540F19-DD4C-478B-B2DF-C19281BCAF27}"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{37540F19-DD4C-478B-B2DF-C19281BCAF27}\ProgID
    • (Default) = "Inbox.IBX404"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\PROTOCOLS\Handler\inbox
    • (Default) = "inbox"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\PROTOCOLS\Handler\inbox
    • CLSID = "{37540F19-DD4C-478B-B2DF-C19281BCAF27}"

Step 4

Scan your computer with your Trend Micro product to delete files detected as Adware.Win32.MUSIN.AA. If the detected files have already been cleaned, deleted, or quarantined by your Trend Micro product, no further step is required. You may opt to simply delete the quarantined files. Please check the following Trend Micro Support pages for more information:


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