TROJ_DROPPER.XXTUA

May 20, 2015

ALIASES:

Trojan.Gamaredon (Symantec); Trojan.Win32.Generic!BT (Sunbelt)

PLATFORM:

Windows

OVERALL RISK RATING:

DAMAGE POTENTIAL:

DISTRIBUTION POTENTIAL:

REPORTED INFECTION:

Threat Type: Trojan
Destructiveness: No
Encrypted:
In the wild: Yes

OVERVIEW

This Trojan 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: 7,164,614 bytes

File Type: EXE

Memory Resident: No

Initial Samples Received Date: 20 May 2015

Arrival Details

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

Installation

This Trojan creates the following folders:

%System Root%\DOCUME~1
%System Root%\DOCUME~1\Wilbert
%User Profile%\LOCALS~1
%System Root%\MSI35ff4.tmp
%System Root%\Config.Msi
%System%\sysfiles
%Windows%\Installer\{AB7AA605-500F-4153-8207-FB5563419112}

(Note: %System Root% is the Windows root folder, where it usually is C:\ on all Windows operating system versions.. %User Profile% is the current user's profile folder, which is usually C:\Documents and Settings\{user name} on Windows 2000, XP, and Server 2003, or C:\Users\{user name} on Windows Vista and 7.. %System% is the Windows system folder, where it usually is C:\Windows\System32 on all Windows operating system versions.. %Windows% is the Windows folder, where it usually is C:\Windows on all Windows operating system versions.)

Other System Modifications

This Trojan deletes the following files:

%Windows%\Installer\MSIA.tmp
%System Root%\Config.Msi\MSI14.tmp

(Note: %Windows% is the Windows folder, where it usually is C:\Windows on all Windows operating system versions.. %System Root% is the Windows root folder, where it usually is C:\ on all Windows operating system versions.)

It deletes the following folders:

%Program Files%\Remote Manipulator System - Server
\Remote Manipulator System - Server
%Windows%\syswow64\sysfiles
%User Profile%\My Documents\My Pictures
%Start Menu%\Programs\Administrative Tools

(Note: %Program Files% is the Program Files folder, where it usually is C:\Program Files on all Windows operating system versions; C:\Program Files (x86) for 32-bit applications running on Windows 64-bit operating systems.. %Windows% is the Windows folder, where it usually is C:\Windows on all Windows operating system versions.. %User Profile% is the current user's profile folder, which is usually C:\Documents and Settings\{user name} on Windows 2000, XP, and Server 2003, or C:\Users\{user name} on Windows Vista and 7.. %Start Menu% is the Start Menu folder, where it usually is C:\Documents and Settings\{user name}\Start Menu on Windows 2000, Windows Server 2003, and Windows XP (32- and 64-bit); C:\Users\{user name}\AppData\Roaming\Microsoft\Windows\Start Menu on Windows Vista (32- and 64-bit), Windows 7 (32- and 64-bit), Windows 8 (32- and 64-bit), Windows 8.1 (32- and 64-bit), Windows Server 2008, and Windows Server 2012.)

It adds the following registry keys:

HKEY_CURRENT_USER\Software\WinRAR SFX

HKEY_LOCAL_MACHINE\Software\Microsoft\
Windows\CurrentVersion\Installer\
InProgress

HKEY_LOCAL_MACHINE\Software\Microsoft\
Windows\CurrentVersion\Installer\
Rollback\Scripts

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Installer\
UserData\S-1-5-18\Components\
F400EEAA9D3E45C4987CFE35BD77F4C5

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Installer\
UserData\S-1-5-18\Components\
E5052F47A02BDEA469F8EAB572D83BA8

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Installer\
UserData\S-1-5-18\Components\
6EDC4423414699340B5D245426472701

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Installer\
UserData\S-1-5-18\Components\
E45BAE6295648E74689FC47BF4E730EB

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Installer\
UserData\S-1-5-18\Components\
6364F69515D55F943B4B3F3C669ECD32

HKEY_LOCAL_MACHINE\SYSTEM\Remote Manipulator System\
v4\Server\Parameters

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Installer\
UserData\S-1-5-18\Products\
506AA7BAF00535142870BF5536141921\InstallProperties

HKEY_LOCAL_MACHINE\Software\Microsoft\
Windows\CurrentVersion\Uninstall\
{AB7AA605-500F-4153-8207-FB5563419112}

HKEY_LOCAL_MACHINE\Software\Microsoft\
Windows\CurrentVersion\Installer\
UpgradeCodes\509B38EF4554FFD4794F292971C81B17

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Installer\
UserData\S-1-5-18\Products\
506AA7BAF00535142870BF5536141921\Usage

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Installer\Features\506AA7BAF00535142870BF5536141921

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Installer\
UserData\S-1-5-18\Products\
506AA7BAF00535142870BF5536141921\Features

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Installer\
UserData\S-1-5-18\Products\
506AA7BAF00535142870BF5536141921\Patches

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Installer\Products\506AA7BAF00535142870BF5536141921

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Installer\UpgradeCodes\509B38EF4554FFD4794F292971C81B17

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Installer\Products\506AA7BAF00535142870BF5536141921\
SourceList

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Installer\Products\506AA7BAF00535142870BF5536141921\
SourceList\Net

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Installer\Products\506AA7BAF00535142870BF5536141921\
SourceList\Media

It adds the following registry entries:

HKEY_CURRENT_USER\Software\WinRAR SFX
C%%DOCUME~1%Wilbert%LOCALS~1%Temp = "%User Temp%"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Installer\
Rollback\Scripts
%System Root%\Config.Msi\35ff6.rbs = "46ae69fd"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Installer\
UserData\S-1-5-18\Components\
F400EEAA9D3E45C4987CFE35BD77F4C5
506AA7BAF00535142870BF5536141921 = "%System%\sysfiles"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Installer\
UserData\S-1-5-18\Components\
E5052F47A02BDEA469F8EAB572D83BA8
506AA7BAF00535142870BF5536141921 = "%System%\sysfiles"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Installer\
UserData\S-1-5-18\Components\
6EDC4423414699340B5D245426472701
506AA7BAF00535142870BF5536141921 = "%System%\sysfiles"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Installer\
UserData\S-1-5-18\Components\
E45BAE6295648E74689FC47BF4E730EB
506AA7BAF00535142870BF5536141921 = "%System%\sysfiles"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Installer\
UserData\S-1-5-18\Components\
6364F69515D55F943B4B3F3C669ECD32
506AA7BAF00535142870BF5536141921 = "%System%\sysfiles"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Installer\
UserData\S-1-5-18\Components\
6364F69515D55F943B4B3F3C669ECD32
00000000000000000000000000000000 = "%System%\sysfiles"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Installer\
Folders
%System%\sysfiles = "1"

HKEY_LOCAL_MACHINE\SYSTEM\Remote Manipulator System\
v4\Server\Parameters
UserAccess = "{random values}"

HKEY_LOCAL_MACHINE\SYSTEM\Remote Manipulator System\
v4\Server\Parameters
Password = "{random values}"

HKEY_LOCAL_MACHINE\SYSTEM\Remote Manipulator System\
v4\Server\Parameters
notification = "{random values}"

HKEY_LOCAL_MACHINE\SYSTEM\Remote Manipulator System\
v4\Server\Parameters
Options = "{random values}"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Installer\
UserData\S-1-5-18\Products\
506AA7BAF00535142870BF5536141921\InstallProperties
RegOwner = "Wilbert"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Installer\
UserData\S-1-5-18\Products\
506AA7BAF00535142870BF5536141921\InstallProperties
ProductID = "none"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Installer\
UserData\S-1-5-18\Products\
506AA7BAF00535142870BF5536141921\InstallProperties
LocalPackage = "%Windows%\Installer\35ff7.msi"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Installer\
UserData\S-1-5-18\Products\
506AA7BAF00535142870BF5536141921\InstallProperties
DisplayVersion = "5.210.0000"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Installer\
UserData\S-1-5-18\Products\
506AA7BAF00535142870BF5536141921\InstallProperties
InstallDate = "20150514"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Installer\
UserData\S-1-5-18\Products\
506AA7BAF00535142870BF5536141921\InstallProperties
InstallLocation = "%System%\sysfiles"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Installer\
UserData\S-1-5-18\Products\
506AA7BAF00535142870BF5536141921\InstallProperties
InstallSource = "%User Temp%"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Installer\
UserData\S-1-5-18\Products\
506AA7BAF00535142870BF5536141921\InstallProperties
ModifyPath = "MsiExec.exe /X{AB7AA605-500F-4153-8207-FB5563419112}"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Installer\
UserData\S-1-5-18\Products\
506AA7BAF00535142870BF5536141921\InstallProperties
NoModify = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Installer\
UserData\S-1-5-18\Products\
506AA7BAF00535142870BF5536141921\InstallProperties
NoRepair = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Installer\
UserData\S-1-5-18\Products\
506AA7BAF00535142870BF5536141921\InstallProperties
Publisher = "Microsoft Corporation"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Installer\
UserData\S-1-5-18\Products\
506AA7BAF00535142870BF5536141921\InstallProperties
EstimatedSize = "3aeb"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Installer\
UserData\S-1-5-18\Products\
506AA7BAF00535142870BF5536141921\InstallProperties
UninstallString = "MsiExec.exe /X{AB7AA605-500F-4153-8207-FB5563419112}"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Installer\
UserData\S-1-5-18\Products\
506AA7BAF00535142870BF5536141921\InstallProperties
URLInfoAbout = "http://www.{BLOCKED}oft.com"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Installer\
UserData\S-1-5-18\Products\
506AA7BAF00535142870BF5536141921\InstallProperties
URLUpdateInfo = "http://www.{BLOCKED}oft.com"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Installer\
UserData\S-1-5-18\Products\
506AA7BAF00535142870BF5536141921\InstallProperties
VersionMajor = "5"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Installer\
UserData\S-1-5-18\Products\
506AA7BAF00535142870BF5536141921\InstallProperties
VersionMinor = "d2"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Installer\
UserData\S-1-5-18\Products\
506AA7BAF00535142870BF5536141921\InstallProperties
WindowsInstaller = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Installer\
UserData\S-1-5-18\Products\
506AA7BAF00535142870BF5536141921\InstallProperties
Version = "5d2"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Installer\
UserData\S-1-5-18\Products\
506AA7BAF00535142870BF5536141921\InstallProperties
Language = "419"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{AB7AA605-500F-4153-8207-FB5563419112}
DisplayVersion = "5.210.0000"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{AB7AA605-500F-4153-8207-FB5563419112}
InstallDate = "20150514"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{AB7AA605-500F-4153-8207-FB5563419112}
InstallLocation = "%System%\sysfiles"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{AB7AA605-500F-4153-8207-FB5563419112}
InstallSource = "%User Temp%"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{AB7AA605-500F-4153-8207-FB5563419112}
ModifyPath = "MsiExec.exe /X{AB7AA605-500F-4153-8207-FB5563419112}"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{AB7AA605-500F-4153-8207-FB5563419112}
NoModify = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{AB7AA605-500F-4153-8207-FB5563419112}
NoRepair = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{AB7AA605-500F-4153-8207-FB5563419112}
Publisher = "Microsoft Corporation"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{AB7AA605-500F-4153-8207-FB5563419112}
EstimatedSize = "3aeb"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{AB7AA605-500F-4153-8207-FB5563419112}
UninstallString = "MsiExec.exe /X{AB7AA605-500F-4153-8207-FB5563419112}"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{AB7AA605-500F-4153-8207-FB5563419112}
URLInfoAbout = "http://www.{BLOCKED}oft.com"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{AB7AA605-500F-4153-8207-FB5563419112}
URLUpdateInfo = "http://www.{BLOCKED}oft.com"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{AB7AA605-500F-4153-8207-FB5563419112}
VersionMajor = "5"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{AB7AA605-500F-4153-8207-FB5563419112}
VersionMinor = "d2"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{AB7AA605-500F-4153-8207-FB5563419112}
WindowsInstaller = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{AB7AA605-500F-4153-8207-FB5563419112}
Version = "5d2"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{AB7AA605-500F-4153-8207-FB5563419112}
Language = "419"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Installer\
UserData\S-1-5-18\Products\
506AA7BAF00535142870BF5536141921\InstallProperties
DisplayName = "Microsoft Visual C++ 2008 Redistributable - x86 10.0.743894.2047"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{AB7AA605-500F-4153-8207-FB5563419112}
DisplayName = "Microsoft Visual C++ 2008 Redistributable - x86 10.0.743894.2047"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Installer\
UserData\S-1-5-18\Products\
506AA7BAF00535142870BF5536141921\Features
Remote_Office_Manager = "{random characters}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Installer\Products\506AA7BAF00535142870BF5536141921
ProductName = "Microsoft Visual C++ 2008 Redistributable - x86 10.0.743894.2047"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Installer\Products\506AA7BAF00535142870BF5536141921
PackageCode = "558594499A0F7BE41A10BED2C55AA173"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Installer\Products\506AA7BAF00535142870BF5536141921
Language = "419"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Installer\Products\506AA7BAF00535142870BF5536141921
Version = "5d2"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Installer\Products\506AA7BAF00535142870BF5536141921
Assignment = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Installer\Products\506AA7BAF00535142870BF5536141921
AdvertiseFlags = "184"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Installer\Products\506AA7BAF00535142870BF5536141921
ProductIcon = "%Windows%\Installer\{AB7AA605-500F-4153-8207-FB5563419112}\ARPPRODUCTICON.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Installer\Products\506AA7BAF00535142870BF5536141921
InstanceType = "0"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Installer\Products\506AA7BAF00535142870BF5536141921
AuthorizedLUAApp = "0"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Installer\Products\506AA7BAF00535142870BF5536141921\
SourceList
PackageName = "rms5.2.1.msi"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Installer\Products\506AA7BAF00535142870BF5536141921\
SourceList\Net
1 = "%User Temp%"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Installer\Products\506AA7BAF00535142870BF5536141921\
SourceList\Media
DiskPrompt = "[1]"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Installer\Products\506AA7BAF00535142870BF5536141921\
SourceList\Media
1 = "DISK1;1"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Installer\Products\506AA7BAF00535142870BF5536141921\
SourceList
LastUsedSource = "n;1;%User Temp%"

Dropping Routine

This Trojan drops the following files:

%User Temp%\123.cmd
%User Temp%\set.exe
__tmp_rar_sfx_access_check_96281
setting.exe
%User Temp%\install.cmd
%User Temp%\rms5.2.1.msi
%User Temp%\wget.exe
%Windows%\Installer\35ff3.msi
%Windows%\Installer\35ff5.ipi
%Windows%\Installer\MSI10.tmp
%System Root%\Config.Msi\35ff6.rbs
%System%\sysfiles\dsfvorbisdecoder.dll
%System%\sysfiles\dsfvorbisencoder.dll
%System%\sysfiles\gdiplus.dll
%System%\sysfiles\microsoft.vc90.crt.manifest
%System%\sysfiles\msimg32.dll
%System%\sysfiles\msvcp90.dll
%System%\sysfiles\msvcr90.dll
%System%\sysfiles\oledlg.dll
%System%\sysfiles\rasadhlp.dll
%System%\sysfiles\rfusclient.exe
%System%\sysfiles\ripcserver.dll
%System%\sysfiles\rutserv.exe
%System%\sysfiles\rwln.dll
%System%\sysfiles\vp8decoder.dll
%System%\sysfiles\vp8encoder.dll
%Windows%\Installer\35ff7.msi
%Windows%\Installer\{AB7AA605-500F-4153-8207-FB5563419112}\ARPPRODUCTICON.exe

(Note: %User Temp% is the user's temporary folder, where it usually is C:\Documents and Settings\{user name}\Local Settings\Temp on Windows 2000, Windows Server 2003, and Windows XP (32- and 64-bit); C:\Users\{user name}\AppData\Local\Temp on Windows Vista (32- and 64-bit), Windows 7 (32- and 64-bit), Windows 8 (32- and 64-bit), Windows 8.1 (32- and 64-bit), Windows Server 2008, and Windows Server 2012.. %Windows% is the Windows folder, where it usually is C:\Windows on all Windows operating system versions.. %System Root% is the Windows root folder, where it usually is C:\ on all Windows operating system versions.. %System% is the Windows system folder, where it usually is C:\Windows\System32 on all Windows operating system versions.)

This report is generated via an automated analysis system.

SOLUTION

Minimum Scan Engine: 9.750

Step 1

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

Step 2

Delete this registry key

[ 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_CURRENT_USER\Software
- WinRAR SFX

In HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Installer
- InProgress

In HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Installer\Rollback
- Scripts

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Components
- F400EEAA9D3E45C4987CFE35BD77F4C5

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Components
- E5052F47A02BDEA469F8EAB572D83BA8

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Components
- 6EDC4423414699340B5D245426472701

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Components
- E45BAE6295648E74689FC47BF4E730EB

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Components
- 6364F69515D55F943B4B3F3C669ECD32

In HKEY_LOCAL_MACHINE\SYSTEM\Remote Manipulator System\v4\Server
- Parameters

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\506AA7BAF00535142870BF5536141921
- InstallProperties

In HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall
- {AB7AA605-500F-4153-8207-FB5563419112}

In HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Installer\UpgradeCodes
- 509B38EF4554FFD4794F292971C81B17

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\506AA7BAF00535142870BF5536141921
- Usage

In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Features
- 506AA7BAF00535142870BF5536141921

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\506AA7BAF00535142870BF5536141921
- Features

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\506AA7BAF00535142870BF5536141921
- Patches

In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products
- 506AA7BAF00535142870BF5536141921

In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes
- 509B38EF4554FFD4794F292971C81B17

In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\506AA7BAF00535142870BF5536141921
- SourceList

In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\506AA7BAF00535142870BF5536141921\SourceList
- Net

In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\506AA7BAF00535142870BF5536141921\SourceList
- Media

To delete the registry key this malware/grayware created:

Open Registry Editor.
» For Windows 2000, Windows XP, and Windows Server 2003 users, click Start>Run, type regedit in the text box provided, and then press Enter.
» For Windows Vista, Windows 7, and Windows Server 2008 users, click the Start button, type regedit in the Search input field then press Enter.
» For Windows 8, Windows 8.1, and Windows Server 2012 users, right-click on the lower left corner of the screen, click Run, type regedit in the text box provided, and then press Enter.
In the left panel, double-click the following:
HKEY_CURRENT_USER>Software
Still in the left panel, locate and delete the key:
WinRAR SFX
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>Software>Microsoft>Windows>CurrentVersion>Installer
Still in the left panel, locate and delete the key:
InProgress
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>Software>Microsoft>Windows>CurrentVersion>Installer>Rollback
Still in the left panel, locate and delete the key:
Scripts
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows>CurrentVersion>Installer>UserData>S-1-5-18>Components
Still in the left panel, locate and delete the key:
F400EEAA9D3E45C4987CFE35BD77F4C5
Again Still in the left panel, locate and delete the key:
E5052F47A02BDEA469F8EAB572D83BA8
Again Still in the left panel, locate and delete the key:
6EDC4423414699340B5D245426472701
Again Still in the left panel, locate and delete the key:
E45BAE6295648E74689FC47BF4E730EB
Again Still in the left panel, locate and delete the key:
6364F69515D55F943B4B3F3C669ECD32
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SYSTEM>Remote Manipulator System>v4>Server
Still in the left panel, locate and delete the key:
Parameters
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows>CurrentVersion>Installer>UserData>S-1-5-18>Products>506AA7BAF00535142870BF5536141921
Still in the left panel, locate and delete the key:
InstallProperties
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>Software>Microsoft>Windows>CurrentVersion>Uninstall
Still in the left panel, locate and delete the key:
{AB7AA605-500F-4153-8207-FB5563419112}
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>Software>Microsoft>Windows>CurrentVersion>Installer>UpgradeCodes
Still in the left panel, locate and delete the key:
509B38EF4554FFD4794F292971C81B17
Again Still in the left panel, locate and delete the key:
Usage
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Installer>Features
Still in the left panel, locate and delete the key:
506AA7BAF00535142870BF5536141921
Again Still in the left panel, locate and delete the key:
Features
Again Still in the left panel, locate and delete the key:
Patches
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Installer>Products
Still in the left panel, locate and delete the key:
506AA7BAF00535142870BF5536141921
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Installer>UpgradeCodes
Still in the left panel, locate and delete the key:
509B38EF4554FFD4794F292971C81B17
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Installer>Products>506AA7BAF00535142870BF5536141921
Still in the left panel, locate and delete the key:
SourceList
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Installer>Products>506AA7BAF00535142870BF5536141921>SourceList
Still in the left panel, locate and delete the key:
Net
Again Still in the left panel, locate and delete the key:
Media
Close Registry Editor.

Step 3

Delete this registry value

[ Learn More ]

In HKEY_CURRENT_USER\Software\WinRAR SFX
- C%%DOCUME~1%Wilbert%LOCALS~1%Temp = "%User Temp%"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\Rollback\Scripts
- %System Root%\Config.Msi\35ff6.rbs = "46ae69fd"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Components\F400EEAA9D3E45C4987CFE35BD77F4C5
- 506AA7BAF00535142870BF5536141921 = "%System%\sysfiles"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Components\E5052F47A02BDEA469F8EAB572D83BA8
- 506AA7BAF00535142870BF5536141921 = "%System%\sysfiles"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Components\6EDC4423414699340B5D245426472701
- 506AA7BAF00535142870BF5536141921 = "%System%\sysfiles"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Components\E45BAE6295648E74689FC47BF4E730EB
- 506AA7BAF00535142870BF5536141921 = "%System%\sysfiles"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Components\6364F69515D55F943B4B3F3C669ECD32
- 506AA7BAF00535142870BF5536141921 = "%System%\sysfiles"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Components\6364F69515D55F943B4B3F3C669ECD32
- 00000000000000000000000000000000 = "%System%\sysfiles"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\Folders
- %System%\sysfiles = "1"

In HKEY_LOCAL_MACHINE\SYSTEM\Remote Manipulator System\v4\Server\Parameters
- UserAccess = "{random values}"

In HKEY_LOCAL_MACHINE\SYSTEM\Remote Manipulator System\v4\Server\Parameters
- Password = "{random values}"

In HKEY_LOCAL_MACHINE\SYSTEM\Remote Manipulator System\v4\Server\Parameters
- notification = "{random values}"

In HKEY_LOCAL_MACHINE\SYSTEM\Remote Manipulator System\v4\Server\Parameters
- Options = "{random values}"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\506AA7BAF00535142870BF5536141921\InstallProperties
- RegOwner = "Wilbert"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\506AA7BAF00535142870BF5536141921\InstallProperties
- ProductID = "none"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\506AA7BAF00535142870BF5536141921\InstallProperties
- LocalPackage = "%Windows%\Installer\35ff7.msi"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\506AA7BAF00535142870BF5536141921\InstallProperties
- DisplayVersion = "5.210.0000"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\506AA7BAF00535142870BF5536141921\InstallProperties
- InstallDate = "20150514"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\506AA7BAF00535142870BF5536141921\InstallProperties
- InstallLocation = "%System%\sysfiles"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\506AA7BAF00535142870BF5536141921\InstallProperties
- InstallSource = "%User Temp%"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\506AA7BAF00535142870BF5536141921\InstallProperties
- ModifyPath = "MsiExec.exe /X{AB7AA605-500F-4153-8207-FB5563419112}"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\506AA7BAF00535142870BF5536141921\InstallProperties
- NoModify = "1"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\506AA7BAF00535142870BF5536141921\InstallProperties
- NoRepair = "1"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\506AA7BAF00535142870BF5536141921\InstallProperties
- Publisher = "Microsoft Corporation"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\506AA7BAF00535142870BF5536141921\InstallProperties
- EstimatedSize = "3aeb"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\506AA7BAF00535142870BF5536141921\InstallProperties
- UninstallString = "MsiExec.exe /X{AB7AA605-500F-4153-8207-FB5563419112}"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\506AA7BAF00535142870BF5536141921\InstallProperties
- URLInfoAbout = "http://www.{BLOCKED}oft.com"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\506AA7BAF00535142870BF5536141921\InstallProperties
- URLUpdateInfo = "http://www.{BLOCKED}oft.com"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\506AA7BAF00535142870BF5536141921\InstallProperties
- VersionMajor = "5"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\506AA7BAF00535142870BF5536141921\InstallProperties
- VersionMinor = "d2"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\506AA7BAF00535142870BF5536141921\InstallProperties
- WindowsInstaller = "1"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\506AA7BAF00535142870BF5536141921\InstallProperties
- Version = "5d2"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\506AA7BAF00535142870BF5536141921\InstallProperties
- Language = "419"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{AB7AA605-500F-4153-8207-FB5563419112}
- DisplayVersion = "5.210.0000"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{AB7AA605-500F-4153-8207-FB5563419112}
- InstallDate = "20150514"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{AB7AA605-500F-4153-8207-FB5563419112}
- InstallLocation = "%System%\sysfiles"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{AB7AA605-500F-4153-8207-FB5563419112}
- InstallSource = "%User Temp%"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{AB7AA605-500F-4153-8207-FB5563419112}
- ModifyPath = "MsiExec.exe /X{AB7AA605-500F-4153-8207-FB5563419112}"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{AB7AA605-500F-4153-8207-FB5563419112}
- NoModify = "1"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{AB7AA605-500F-4153-8207-FB5563419112}
- NoRepair = "1"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{AB7AA605-500F-4153-8207-FB5563419112}
- Publisher = "Microsoft Corporation"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{AB7AA605-500F-4153-8207-FB5563419112}
- EstimatedSize = "3aeb"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{AB7AA605-500F-4153-8207-FB5563419112}
- UninstallString = "MsiExec.exe /X{AB7AA605-500F-4153-8207-FB5563419112}"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{AB7AA605-500F-4153-8207-FB5563419112}
- URLInfoAbout = "http://www.{BLOCKED}oft.com"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{AB7AA605-500F-4153-8207-FB5563419112}
- URLUpdateInfo = "http://www.{BLOCKED}oft.com"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{AB7AA605-500F-4153-8207-FB5563419112}
- VersionMajor = "5"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{AB7AA605-500F-4153-8207-FB5563419112}
- VersionMinor = "d2"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{AB7AA605-500F-4153-8207-FB5563419112}
- WindowsInstaller = "1"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{AB7AA605-500F-4153-8207-FB5563419112}
- Version = "5d2"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{AB7AA605-500F-4153-8207-FB5563419112}
- Language = "419"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\506AA7BAF00535142870BF5536141921\InstallProperties
- DisplayName = "Microsoft Visual C++ 2008 Redistributable - x86 10.0.743894.2047"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{AB7AA605-500F-4153-8207-FB5563419112}
- DisplayName = "Microsoft Visual C++ 2008 Redistributable - x86 10.0.743894.2047"

In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\506AA7BAF00535142870BF5536141921\Features
- Remote_Office_Manager = "{random characters}"

In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\506AA7BAF00535142870BF5536141921
- ProductName = "Microsoft Visual C++ 2008 Redistributable - x86 10.0.743894.2047"

In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\506AA7BAF00535142870BF5536141921
- PackageCode = "558594499A0F7BE41A10BED2C55AA173"

In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\506AA7BAF00535142870BF5536141921
- Language = "419"

In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\506AA7BAF00535142870BF5536141921
- Version = "5d2"

In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\506AA7BAF00535142870BF5536141921
- Assignment = "1"

In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\506AA7BAF00535142870BF5536141921
- AdvertiseFlags = "184"

In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\506AA7BAF00535142870BF5536141921
- ProductIcon = "%Windows%\Installer\{AB7AA605-500F-4153-8207-FB5563419112}\ARPPRODUCTICON.exe"

In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\506AA7BAF00535142870BF5536141921
- InstanceType = "0"

In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\506AA7BAF00535142870BF5536141921
- AuthorizedLUAApp = "0"

In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\506AA7BAF00535142870BF5536141921\SourceList
- PackageName = "rms5.2.1.msi"

In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\506AA7BAF00535142870BF5536141921\SourceList\Net
- 1 = "%User Temp%"

In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\506AA7BAF00535142870BF5536141921\SourceList\Media
- DiskPrompt = "[1]"

In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\506AA7BAF00535142870BF5536141921\SourceList\Media
- 1 = "DISK1;1"

In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\506AA7BAF00535142870BF5536141921\SourceList
- LastUsedSource = "n;1;%User Temp%"

To delete the registry value this malware/grayware created:

Open Registry Editor.
» For Windows 2000, Windows XP, and Windows Server 2003 users, click Start>Run, type regedit in the text box provided, and then press Enter.
» For Windows Vista, Windows 7, and Windows Server 2008 users, click the Start button, type regedit in the Search input field then press Enter.
» For Windows 8, Windows 8.1, and Windows Server 2012 users, right-click on the lower-left corner of the screen, click Run, type regedit in the text box provided, and then press Enter.
In the left panel, double-click the following:
HKEY_CURRENT_USER>Software>WinRAR SFX
In the right panel, locate and delete the entry:
C%%DOCUME~1%Wilbert%LOCALS~1%Temp = "%User Temp%"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows>CurrentVersion>Installer>Rollback>Scripts
In the right panel, locate and delete the entry:
%System Root%\Config.Msi\35ff6.rbs = "46ae69fd"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows>CurrentVersion>Installer>UserData>S-1-5-18>Components>F400EEAA9D3E45C4987CFE35BD77F4C5
In the right panel, locate and delete the entry:
506AA7BAF00535142870BF5536141921 = "%System%\sysfiles"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows>CurrentVersion>Installer>UserData>S-1-5-18>Components>E5052F47A02BDEA469F8EAB572D83BA8
In the right panel, locate and delete the entry:
506AA7BAF00535142870BF5536141921 = "%System%\sysfiles"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows>CurrentVersion>Installer>UserData>S-1-5-18>Components>6EDC4423414699340B5D245426472701
In the right panel, locate and delete the entry:
506AA7BAF00535142870BF5536141921 = "%System%\sysfiles"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows>CurrentVersion>Installer>UserData>S-1-5-18>Components>E45BAE6295648E74689FC47BF4E730EB
In the right panel, locate and delete the entry:
506AA7BAF00535142870BF5536141921 = "%System%\sysfiles"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows>CurrentVersion>Installer>UserData>S-1-5-18>Components>6364F69515D55F943B4B3F3C669ECD32
In the right panel, locate and delete the entry:
506AA7BAF00535142870BF5536141921 = "%System%\sysfiles"
Again In the right panel, locate and delete the entry:
00000000000000000000000000000000 = "%System%\sysfiles"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows>CurrentVersion>Installer>Folders
In the right panel, locate and delete the entry:
%System%\sysfiles = "1"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SYSTEM>Remote Manipulator System>v4>Server>Parameters
In the right panel, locate and delete the entry:
UserAccess = "{random values}"
Again In the right panel, locate and delete the entry:
Password = "{random values}"
Again In the right panel, locate and delete the entry:
notification = "{random values}"
Again In the right panel, locate and delete the entry:
Options = "{random values}"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows>CurrentVersion>Installer>UserData>S-1-5-18>Products>506AA7BAF00535142870BF5536141921>InstallProperties
In the right panel, locate and delete the entry:
RegOwner = "Wilbert"
Again In the right panel, locate and delete the entry:
ProductID = "none"
Again In the right panel, locate and delete the entry:
LocalPackage = "%Windows%\Installer\35ff7.msi"
Again In the right panel, locate and delete the entry:
DisplayVersion = "5.210.0000"
Again In the right panel, locate and delete the entry:
InstallDate = "20150514"
Again In the right panel, locate and delete the entry:
InstallLocation = "%System%\sysfiles"
Again In the right panel, locate and delete the entry:
InstallSource = "%User Temp%"
Again In the right panel, locate and delete the entry:
ModifyPath = "MsiExec.exe /X{AB7AA605-500F-4153-8207-FB5563419112}"
Again In the right panel, locate and delete the entry:
NoModify = "1"
Again In the right panel, locate and delete the entry:
NoRepair = "1"
Again In the right panel, locate and delete the entry:
Publisher = "Microsoft Corporation"
Again In the right panel, locate and delete the entry:
EstimatedSize = "3aeb"
Again In the right panel, locate and delete the entry:
UninstallString = "MsiExec.exe /X{AB7AA605-500F-4153-8207-FB5563419112}"
Again In the right panel, locate and delete the entry:
URLInfoAbout = "http://www.{BLOCKED}oft.com"
Again In the right panel, locate and delete the entry:
URLUpdateInfo = "http://www.{BLOCKED}oft.com"
Again In the right panel, locate and delete the entry:
VersionMajor = "5"
Again In the right panel, locate and delete the entry:
VersionMinor = "d2"
Again In the right panel, locate and delete the entry:
WindowsInstaller = "1"
Again In the right panel, locate and delete the entry:
Version = "5d2"
Again In the right panel, locate and delete the entry:
Language = "419"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows>CurrentVersion>Uninstall>{AB7AA605-500F-4153-8207-FB5563419112}
In the right panel, locate and delete the entry:
DisplayVersion = "5.210.0000"
Again In the right panel, locate and delete the entry:
InstallDate = "20150514"
Again In the right panel, locate and delete the entry:
InstallLocation = "%System%\sysfiles"
Again In the right panel, locate and delete the entry:
InstallSource = "%User Temp%"
Again In the right panel, locate and delete the entry:
ModifyPath = "MsiExec.exe /X{AB7AA605-500F-4153-8207-FB5563419112}"
Again In the right panel, locate and delete the entry:
NoModify = "1"
Again In the right panel, locate and delete the entry:
NoRepair = "1"
Again In the right panel, locate and delete the entry:
Publisher = "Microsoft Corporation"
Again In the right panel, locate and delete the entry:
EstimatedSize = "3aeb"
Again In the right panel, locate and delete the entry:
UninstallString = "MsiExec.exe /X{AB7AA605-500F-4153-8207-FB5563419112}"
Again In the right panel, locate and delete the entry:
URLInfoAbout = "http://www.{BLOCKED}oft.com"
Again In the right panel, locate and delete the entry:
URLUpdateInfo = "http://www.{BLOCKED}oft.com"
Again In the right panel, locate and delete the entry:
VersionMajor = "5"
Again In the right panel, locate and delete the entry:
VersionMinor = "d2"
Again In the right panel, locate and delete the entry:
WindowsInstaller = "1"
Again In the right panel, locate and delete the entry:
Version = "5d2"
Again In the right panel, locate and delete the entry:
Language = "419"
Again In the right panel, locate and delete the entry:
DisplayName = "Microsoft Visual C++ 2008 Redistributable - x86 10.0.743894.2047"
Again In the right panel, locate and delete the entry:
DisplayName = "Microsoft Visual C++ 2008 Redistributable - x86 10.0.743894.2047"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows>CurrentVersion>Installer>UserData>S-1-5-18>Products>506AA7BAF00535142870BF5536141921>Features
In the right panel, locate and delete the entry:
Remote_Office_Manager = "{random characters}"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Installer>Products>506AA7BAF00535142870BF5536141921
In the right panel, locate and delete the entry:
ProductName = "Microsoft Visual C++ 2008 Redistributable - x86 10.0.743894.2047"
Again In the right panel, locate and delete the entry:
PackageCode = "558594499A0F7BE41A10BED2C55AA173"
Again In the right panel, locate and delete the entry:
Language = "419"
Again In the right panel, locate and delete the entry:
Version = "5d2"
Again In the right panel, locate and delete the entry:
Assignment = "1"
Again In the right panel, locate and delete the entry:
AdvertiseFlags = "184"
Again In the right panel, locate and delete the entry:
ProductIcon = "%Windows%\Installer\{AB7AA605-500F-4153-8207-FB5563419112}\ARPPRODUCTICON.exe"
Again In the right panel, locate and delete the entry:
InstanceType = "0"
Again In the right panel, locate and delete the entry:
AuthorizedLUAApp = "0"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Installer>Products>506AA7BAF00535142870BF5536141921>SourceList
In the right panel, locate and delete the entry:
PackageName = "rms5.2.1.msi"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Installer>Products>506AA7BAF00535142870BF5536141921>SourceList>Net
In the right panel, locate and delete the entry:
1 = "%User Temp%"
In the left panel, double-click the following:
HKEY_LOCAL_MACHINE>SOFTWARE>Classes>Installer>Products>506AA7BAF00535142870BF5536141921>SourceList>Media
In the right panel, locate and delete the entry:
DiskPrompt = "[1]"
Again In the right panel, locate and delete the entry:
1 = "DISK1;1"
Again In the right panel, locate and delete the entry:
LastUsedSource = "n;1;%User Temp%"
Close Registry Editor.

Step 4

Search and delete these components

[ Learn More ]

There may be some components that are hidden. Please make sure you check the Search Hidden Files and Folders checkbox in the "More advanced options" option to include all hidden files and folders in the search result.

%User Temp%\123.cmd
%User Temp%\set.exe
__tmp_rar_sfx_access_check_96281
setting.exe
%User Temp%\install.cmd
%User Temp%\rms5.2.1.msi
%User Temp%\wget.exe
%Windows%\Installer\35ff3.msi
%Windows%\Installer\35ff5.ipi
%Windows%\Installer\MSI10.tmp
%System Root%\Config.Msi\35ff6.rbs
%System%\sysfiles\dsfvorbisdecoder.dll
%System%\sysfiles\dsfvorbisencoder.dll
%System%\sysfiles\gdiplus.dll
%System%\sysfiles\microsoft.vc90.crt.manifest
%System%\sysfiles\msimg32.dll
%System%\sysfiles\msvcp90.dll
%System%\sysfiles\msvcr90.dll
%System%\sysfiles\oledlg.dll
%System%\sysfiles\rasadhlp.dll
%System%\sysfiles\rfusclient.exe
%System%\sysfiles\ripcserver.dll
%System%\sysfiles\rutserv.exe
%System%\sysfiles\rwln.dll
%System%\sysfiles\vp8decoder.dll
%System%\sysfiles\vp8encoder.dll
%Windows%\Installer\35ff7.msi
%Windows%\Installer\{AB7AA605-500F-4153-8207-FB5563419112}\ARPPRODUCTICON.exe

To manually delete a malware/grayware file from an affected system:

• For Windows 2000, Windows XP, and Windows Server 2003:

Right-click Start then click Search....
In the File name* input box, type the following:
%User Temp%\123.cmd
%User Temp%\set.exe
__tmp_rar_sfx_access_check_96281
setting.exe
%User Temp%\install.cmd
%User Temp%\rms5.2.1.msi
%User Temp%\wget.exe
%Windows%\Installer\35ff3.msi
%Windows%\Installer\35ff5.ipi
%Windows%\Installer\MSI10.tmp
%System Root%\Config.Msi\35ff6.rbs
%System%\sysfiles\dsfvorbisdecoder.dll
%System%\sysfiles\dsfvorbisencoder.dll
%System%\sysfiles\gdiplus.dll
%System%\sysfiles\microsoft.vc90.crt.manifest
%System%\sysfiles\msimg32.dll
%System%\sysfiles\msvcp90.dll
%System%\sysfiles\msvcr90.dll
%System%\sysfiles\oledlg.dll
%System%\sysfiles\rasadhlp.dll
%System%\sysfiles\rfusclient.exe
%System%\sysfiles\ripcserver.dll
%System%\sysfiles\rutserv.exe
%System%\sysfiles\rwln.dll
%System%\sysfiles\vp8decoder.dll
%System%\sysfiles\vp8encoder.dll
%Windows%\Installer\35ff7.msi
%Windows%\Installer\{AB7AA605-500F-4153-8207-FB5563419112}\ARPPRODUCTICON.exe
In the Look In drop-down list, select My Computer then press Enter.
Once located, select the file then press SHIFT+DELETE to delete it.
*Note: The file name input box title varies depending on the Windows version (e.g. Search for files or folders named or All or part of the file name.).

• For Windows Vista, Windows 7, Windows Server 2008, Windows 8, Windows 8.1, and Windows Server 2012:

Open a Windows Explorer window.
- For Windows Vista, 7, and Server 2008 users, click Start>Computer.
- For Windows 8, 8.1, and Server 2012 users, right-click on the lower left corner of the screen,then click File Explorer.
In the Search Computer/This PC input box, type:
%User Temp%\123.cmd
%User Temp%\set.exe
__tmp_rar_sfx_access_check_96281
setting.exe
%User Temp%\install.cmd
%User Temp%\rms5.2.1.msi
%User Temp%\wget.exe
%Windows%\Installer\35ff3.msi
%Windows%\Installer\35ff5.ipi
%Windows%\Installer\MSI10.tmp
%System Root%\Config.Msi\35ff6.rbs
%System%\sysfiles\dsfvorbisdecoder.dll
%System%\sysfiles\dsfvorbisencoder.dll
%System%\sysfiles\gdiplus.dll
%System%\sysfiles\microsoft.vc90.crt.manifest
%System%\sysfiles\msimg32.dll
%System%\sysfiles\msvcp90.dll
%System%\sysfiles\msvcr90.dll
%System%\sysfiles\oledlg.dll
%System%\sysfiles\rasadhlp.dll
%System%\sysfiles\rfusclient.exe
%System%\sysfiles\ripcserver.dll
%System%\sysfiles\rutserv.exe
%System%\sysfiles\rwln.dll
%System%\sysfiles\vp8decoder.dll
%System%\sysfiles\vp8encoder.dll
%Windows%\Installer\35ff7.msi
%Windows%\Installer\{AB7AA605-500F-4153-8207-FB5563419112}\ARPPRODUCTICON.exe
Once located, select the file then press SHIFT+DELETE to delete it.
*Note: Read the following Microsoft page if these steps do not work on Windows 7.

Step 5

Search and delete these folders

[ Learn More ]

Please make sure you check the Search Hidden Files and Folders checkbox in the More advanced options option to include all hidden folders in the search result.

%System Root%\DOCUME~1
%System Root%\DOCUME~1\Wilbert
%User Profile%\LOCALS~1
%System Root%\MSI35ff4.tmp
%System Root%\Config.Msi
%System%\sysfiles
%Windows%\Installer\{AB7AA605-500F-4153-8207-FB5563419112}

To delete malware/grayware/spyware folders:

For Windows 2000, Windows XP, and Windows Server 2003:

Right-click Start then click Search... or Find..., depending on the version of Windows you are running.
In the File name* input box, type:

%System Root%\DOCUME~1
%System Root%\DOCUME~1\Wilbert
%User Profile%\LOCALS~1
%System Root%\MSI35ff4.tmp
%System Root%\Config.Msi
%System%\sysfiles
%Windows%\Installer\{AB7AA605-500F-4153-8207-FB5563419112}
In the Look In drop-down list, select My Computer, then press Enter.
Once located, select the folder then press SHIFT+DELETE to permanently delete the folder.
Repeat steps 2 to 4 for the remaining folders: %System Root%\DOCUME~1
%System Root%\DOCUME~1\Wilbert
%User Profile%\LOCALS~1
%System Root%\MSI35ff4.tmp
%System Root%\Config.Msi
%System%\sysfiles
%Windows%\Installer\{AB7AA605-500F-4153-8207-FB5563419112}

*Note: The file name input box title varies depending on the Windows version (e.g. Search for files or folders named or All or part of the file name.).

For Windows Vista, Windows 7, Windows Server 2008, Windows 8, Windows 8.1, and Windows Server 2012:

Open a Windows Explorer window.
- For Windows Vista, 7, and Server 2008 users, click Start>Computer.
- For Windows 8, 8.1, and Server 2012 users, right-click on the lower left corner of the screen, then click File Explorer.
In the Search Computer/This PC input box, type:
%System Root%\DOCUME~1
%System Root%\DOCUME~1\Wilbert
%User Profile%\LOCALS~1
%System Root%\MSI35ff4.tmp
%System Root%\Config.Msi
%System%\sysfiles
%Windows%\Installer\{AB7AA605-500F-4153-8207-FB5563419112}
Once located, select the file then press SHIFT+DELETE to permanently delete the folder.
Repeat steps 2-3 for the remaining folders: %System Root%\DOCUME~1
%System Root%\DOCUME~1\Wilbert
%User Profile%\LOCALS~1
%System Root%\MSI35ff4.tmp
%System Root%\Config.Msi
%System%\sysfiles
%Windows%\Installer\{AB7AA605-500F-4153-8207-FB5563419112}

*Note: Read the following Microsoft page if these steps do not work on Windows 7.

Step 6

Scan your computer with your Trend Micro product to delete files detected as TROJ_DROPPER.XXTUA. 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 this Knowledge Base page for more information.

Step 7

Restore this file from backup only Microsoft-related files will be restored. If this malware/grayware also deleted files related to programs that are not from Microsoft, please reinstall those programs on you computer again.

%Windows%\Installer\MSIA.tmp
%System Root%\Config.Msi\MSI14.tmp

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