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TROJ_AGENT.YRV

October 12, 2012
 ALIASES:

TrojanDownloader:Win32/Bofang.B (Microsoft); [55970~1.EXE]:Generic.dx (McAfee); Trojan Horse (Symantec); ARC:Rsrc-Package, ARC:[data0000.cab]:CAB, PAK:[data0000.cab/55970~1.EXE]:UPX, [data0000.cab/55970~1. (Kaspersky); Trojan.Win32.Generic!BT (Sunbelt); Dropped:Trojan.Generic.755430 (FSecure)

 PLATFORM:

Windows 2000, XP, Server 2003

 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:

1,111,040 bytes

File Type:

EXE

Memory Resident:

Yes

Initial Samples Received Date:

29 Dec 2011

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:

  • %User Temp%\IXP000.TMP
  • %User Profile%\Application Data\Adobe
  • %User Temp%\is-QA54O.tmp
  • %User Temp%\is-BDUH5.tmp
  • %Program Files%\Direct MIDI to MP3 Converter
  • %Start Menu%\Programs\Direct MIDI to MP3 Converter
  • %Windows%\SoftwareDistribution
  • %Windows%\SoftwareDistribution\DataStore\Logs\
  • %Windows%\SoftwareDistribution\DataStore

(Note: %User Temp% is the current user's Temp folder, which is usually C:\Documents and Settings\{user name}\Local Settings\Temp on Windows 2000, XP, and Server 2003.. %User Profile% is the current user's profile folder, which is usually C:\Windows\Profiles\{user name} on Windows 98 and ME, C:\WINNT\Profiles\{user name} on Windows NT, and C:\Documents and Settings\{user name} on Windows 2000, XP, and Server 2003.. %Program Files% is the default Program Files folder, usually C:\Program Files.. %Start Menu% is the current user's Start Menu folder, which is usually C:\Windows\Profiles\{user name}\Start Menu on Windows 98 and ME, C:\WINNT\Profiles\{user name}\Start Menu on Windows NT and C:\Windows\Start Menu or C:\Documents and Settings\{User name}\Start Menu on Windows 2000, XP, and Server 2003.. %Windows% is the Windows folder, which is usually C:\Windows or C:\WINNT.)

Autostart Technique

This Trojan adds the following registry entries to enable its automatic execution at every system startup:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\RunOnce
wextract_cleanup0 = "rundll32.exe %System%\advpack.dll,DelNodeRunDLL32 "%User Temp%\IXP000.TMP\""

Other System Modifications

This Trojan deletes the following files:

  • %User Temp%\5970
  • %Start Menu%\Programs\Direct MIDI to MP3 Converter\Direct MIDI to MP3 Converter.pif
  • %Start Menu%\Programs\Direct MIDI to MP3 Converter\Read Me.pif
  • %Start Menu%\Programs\Direct MIDI to MP3 Converter\Direct MIDI to MP3 Converter Help.pif
  • %Start Menu%\Programs\Direct MIDI to MP3 Converter\Direct MIDI to MP3 Converter on the Web.pif
  • %Start Menu%\Programs\Direct MIDI to MP3 Converter\Uninstall Direct MIDI to MP3 Converter.pif
  • %Desktop%\Direct MIDI to MP3 Converter.pif
  • %User Profile%\Quick Launch\Direct MIDI to MP3 Converter.pif
  • %Windows%\SoftwareDistribution\DataStore\Logs\edbtmp.log

(Note: %User Temp% is the current user's Temp folder, which is usually C:\Documents and Settings\{user name}\Local Settings\Temp on Windows 2000, XP, and Server 2003.. %Start Menu% is the current user's Start Menu folder, which is usually C:\Windows\Profiles\{user name}\Start Menu on Windows 98 and ME, C:\WINNT\Profiles\{user name}\Start Menu on Windows NT and C:\Windows\Start Menu or C:\Documents and Settings\{User name}\Start Menu on Windows 2000, XP, and Server 2003.. %Desktop% is the current user's desktop, which is usually C:\Windows\Profiles\{user name}\Desktop on Windows 98 and ME, C:\WINNT\Profiles\{user name}\Desktop on Windows NT, and C:\Documents and Settings\{User Name}\Desktop on Windows 2000, XP, and Server 2003.. %User Profile% is the current user's profile folder, which is usually C:\Windows\Profiles\{user name} on Windows 98 and ME, C:\WINNT\Profiles\{user name} on Windows NT, and C:\Documents and Settings\{user name} on Windows 2000, XP, and Server 2003.. %Windows% is the Windows folder, which is usually C:\Windows or C:\WINNT.)

It deletes the following folders:

  • %User Temp%\IXP000.TMP\

(Note: %User Temp% is the current user's Temp folder, which is usually C:\Documents and Settings\{user name}\Local Settings\Temp on Windows 2000, XP, and Server 2003.)

It adds the following registry keys:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Direct MIDI to MP3 Converter_is1

HKEY_CURRENT_USER\Software\PistonSoft\
DirectMIDIConverter

It adds the following registry entries:

HKEY_CURRENT_USER\Software\Microsoft\
Windows NT\CurrentVersion\Windows
Run = ""%User Profile%\Adobe\Manager.exe""

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Tracing\
Microsoft\BITS
LogSessionName = "stdout"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Tracing\
Microsoft\BITS
Active = 1

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Tracing\
Microsoft\BITS
ControlFlags = 1

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Tracing\
Microsoft\BITS\CtlGuid
Guid = "4a8aaa94-cfc4-46a7-8e4e-17bc45608f0a"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Tracing\
Microsoft\BITS\CtlGuid
BitNames = {random characters}

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Direct MIDI to MP3 Converter_is1
Inno Setup: Setup Version = "4.2.7"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Direct MIDI to MP3 Converter_is1
Inno Setup: App Path = "%Program Files%\Direct MIDI to MP3 Converter"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Direct MIDI to MP3 Converter_is1
InstallLocation = "%Program Files%\Direct MIDI to MP3 Converter\"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Direct MIDI to MP3 Converter_is1
Inno Setup: Icon Group = "Direct MIDI to MP3 Converter"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Direct MIDI to MP3 Converter_is1
Inno Setup: User = "Administrator"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Direct MIDI to MP3 Converter_is1
Inno Setup: Selected Tasks = "desktopicon,quicklaunchicon"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Direct MIDI to MP3 Converter_is1
DisplayName = "Direct MIDI to MP3 Converter 1.2"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Direct MIDI to MP3 Converter_is1
UninstallString = ""%Program Files%\Direct MIDI to MP3 Converter\unins000.exe""

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Direct MIDI to MP3 Converter_is1
QuietUninstallString = ""%Program Files%\Direct MIDI to MP3 Converter\unins000.exe" /SILENT"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Direct MIDI to MP3 Converter_is1
DisplayVersion = "1.2"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Direct MIDI to MP3 Converter_is1
Publisher = "Piston Software"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Direct MIDI to MP3 Converter_is1
URLInfoAbout = "http://www.{BLOCKED}soft.com"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Direct MIDI to MP3 Converter_is1
HelpLink = "http://www.{BLOCKED}soft.com"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Direct MIDI to MP3 Converter_is1
URLUpdateInfo = "http://www.{BLOCKED}soft.com"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Direct MIDI to MP3 Converter_is1
Comments = {random characters}

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Direct MIDI to MP3 Converter_is1
NoModify = 1

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Direct MIDI to MP3 Converter_is1
NoRepair = 1

HKEY_CURRENT_USER\Software\PistonSoft\
DirectMIDIConverter
Top = c8

HKEY_CURRENT_USER\Software\PistonSoft\
DirectMIDIConverter
Left = c8

HKEY_CURRENT_USER\Software\PistonSoft\
DirectMIDIConverter
Width = 226

HKEY_CURRENT_USER\Software\PistonSoft\
DirectMIDIConverter
Height = 19

HKEY_CURRENT_USER\Software\PistonSoft\
DirectMIDIConverter
TAK = 1

HKEY_CURRENT_USER\Software\PistonSoft\
DirectMIDIConverter
SD = {random values}

HKEY_CURRENT_USER\Software\PistonSoft\
DirectMIDIConverter
ConfirmOverWriteOp = 1

HKEY_CURRENT_USER\Software\PistonSoft\
DirectMIDIConverter
PlaySoundOp = 1

HKEY_CURRENT_USER\Software\PistonSoft\
DirectMIDIConverter
OpenFolderOp = 1

HKEY_CURRENT_USER\Software\PistonSoft\
DirectMIDIConverter
SaveID3v1 = 1

HKEY_CURRENT_USER\Software\PistonSoft\
DirectMIDIConverter
SaveID3v2 = 1

HKEY_CURRENT_USER\Software\PistonSoft\
DirectMIDIConverter
MP3SampleRate = 1

HKEY_CURRENT_USER\Software\PistonSoft\
DirectMIDIConverter
MP3CBR = 1

HKEY_CURRENT_USER\Software\PistonSoft\
DirectMIDIConverter
MP3BitRate = 8

HKEY_CURRENT_USER\Software\PistonSoft\
DirectMIDIConverter
MP3MinBitRate = 8

HKEY_CURRENT_USER\Software\PistonSoft\
DirectMIDIConverter
MP3MaxBitRate = d

HKEY_CURRENT_USER\Software\PistonSoft\
DirectMIDIConverter
MP3VBRQuality = 5

Dropping Routine

This Trojan drops the following files:

  • %User Temp%\IXP000.TMP\TMP4351$.TMP
  • %User Temp%\IXP000.TMP\55970~1.EXE
  • %User Temp%\IXP000.TMP\setup.exe
  • %User Temp%\is-QA54O.tmp\is-S35OD.tmp
  • %User Temp%\is-BDUH5.tmp\_shfoldr.dll
  • %Program Files%\Direct MIDI to MP3 Converter\unins000.dat
  • %Program Files%\Direct MIDI to MP3 Converter\is-44JFV.tmp
  • %Program Files%\Direct MIDI to MP3 Converter\is-5JJRB.tmp
  • %Program Files%\Direct MIDI to MP3 Converter\is-7CJAC.tmp
  • %Program Files%\Direct MIDI to MP3 Converter\is-CDD4Q.tmp
  • %Program Files%\Direct MIDI to MP3 Converter\is-HS4L9.tmp
  • %Program Files%\Direct MIDI to MP3 Converter\is-HFI4Q.tmp
  • %Program Files%\Direct MIDI to MP3 Converter\is-E6L4P.tmp
  • %Program Files%\Direct MIDI to MP3 Converter\is-D29VQ.tmp
  • %Program Files%\Direct MIDI to MP3 Converter\is-8ONF7.tmp
  • %Program Files%\Direct MIDI to MP3 Converter\is-BLT5G.tmp
  • %Start Menu%\Programs\Direct MIDI to MP3 Converter\Direct MIDI to MP3 Converter.lnk
  • %Start Menu%\Programs\Direct MIDI to MP3 Converter\Read Me.lnk
  • %Start Menu%\Programs\Direct MIDI to MP3 Converter\Direct MIDI to MP3 Converter Help.lnk
  • %Start Menu%\Programs\Direct MIDI to MP3 Converter\Direct MIDI to MP3 Converter on the Web.lnk
  • %Start Menu%\Programs\Direct MIDI to MP3 Converter\Uninstall Direct MIDI to MP3 Converter.lnk
  • %Desktop%\Direct MIDI to MP3 Converter.lnk
  • %User Profile%\Quick Launch\Direct MIDI to MP3 Converter.lnk
  • %User Temp%\5970

(Note: %User Temp% is the current user's Temp folder, which is usually C:\Documents and Settings\{user name}\Local Settings\Temp on Windows 2000, XP, and Server 2003.. %Program Files% is the default Program Files folder, usually C:\Program Files.. %Start Menu% is the current user's Start Menu folder, which is usually C:\Windows\Profiles\{user name}\Start Menu on Windows 98 and ME, C:\WINNT\Profiles\{user name}\Start Menu on Windows NT and C:\Windows\Start Menu or C:\Documents and Settings\{User name}\Start Menu on Windows 2000, XP, and Server 2003.. %Desktop% is the current user's desktop, which is usually C:\Windows\Profiles\{user name}\Desktop on Windows 98 and ME, C:\WINNT\Profiles\{user name}\Desktop on Windows NT, and C:\Documents and Settings\{User Name}\Desktop on Windows 2000, XP, and Server 2003.. %User Profile% is the current user's profile folder, which is usually C:\Windows\Profiles\{user name} on Windows 98 and ME, C:\WINNT\Profiles\{user name} on Windows NT, and C:\Documents and Settings\{user name} on Windows 2000, XP, and Server 2003.)

This report is generated via an automated analysis system.

  SOLUTION

Minimum Scan Engine:

9.200

Step 1

For Windows XP and Windows Server 2003 users, before doing any scans, please make sure you disable System Restore to allow full scanning of your computer.

Step 2

Restart in Safe Mode

[ Learn More ]

Step 3

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_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall
    • Direct MIDI to MP3 Converter_is1
  • In HKEY_CURRENT_USER\Software\PistonSoft
    • DirectMIDIConverter

Step 4

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\Microsoft\Windows\CurrentVersion\RunOnce
    • wextract_cleanup0="rundll32.exe %System%\advpack.dll,DelNodeRunDLL32 "%User Temp%\IXP000.TMP\""
  • In HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows
    • Run=""%User Profile%\Adobe\Manager.exe""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\BITS
    • LogSessionName="stdout"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\BITS
    • Active=1
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\BITS
    • ControlFlags=1
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\BITS\CtlGuid
    • Guid="4a8aaa94-cfc4-46a7-8e4e-17bc45608f0a"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\BITS\CtlGuid
    • BitNames={random characters}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Direct MIDI to MP3 Converter_is1
    • Inno Setup: Setup Version="4.2.7"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Direct MIDI to MP3 Converter_is1
    • Inno Setup: App Path="%Program Files%\Direct MIDI to MP3 Converter"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Direct MIDI to MP3 Converter_is1
    • InstallLocation="%Program Files%\Direct MIDI to MP3 Converter\"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Direct MIDI to MP3 Converter_is1
    • Inno Setup: Icon Group="Direct MIDI to MP3 Converter"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Direct MIDI to MP3 Converter_is1
    • Inno Setup: User="Administrator"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Direct MIDI to MP3 Converter_is1
    • Inno Setup: Selected Tasks="desktopicon,quicklaunchicon"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Direct MIDI to MP3 Converter_is1
    • DisplayName="Direct MIDI to MP3 Converter 1.2"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Direct MIDI to MP3 Converter_is1
    • UninstallString=""%Program Files%\Direct MIDI to MP3 Converter\unins000.exe""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Direct MIDI to MP3 Converter_is1
    • QuietUninstallString=""%Program Files%\Direct MIDI to MP3 Converter\unins000.exe" /SILENT"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Direct MIDI to MP3 Converter_is1
    • DisplayVersion="1.2"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Direct MIDI to MP3 Converter_is1
    • Publisher="Piston Software"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Direct MIDI to MP3 Converter_is1
    • URLInfoAbout="http://www.{BLOCKED}soft.com"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Direct MIDI to MP3 Converter_is1
    • HelpLink="http://www.{BLOCKED}soft.com"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Direct MIDI to MP3 Converter_is1
    • URLUpdateInfo="http://www.{BLOCKED}soft.com"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Direct MIDI to MP3 Converter_is1
    • Comments={random characters}
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Direct MIDI to MP3 Converter_is1
    • NoModify=1
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Direct MIDI to MP3 Converter_is1
    • NoRepair=1
  • In HKEY_CURRENT_USER\Software\PistonSoft\DirectMIDIConverter
    • Top=c8
  • In HKEY_CURRENT_USER\Software\PistonSoft\DirectMIDIConverter
    • Left=c8
  • In HKEY_CURRENT_USER\Software\PistonSoft\DirectMIDIConverter
    • Width=226
  • In HKEY_CURRENT_USER\Software\PistonSoft\DirectMIDIConverter
    • Height=19
  • In HKEY_CURRENT_USER\Software\PistonSoft\DirectMIDIConverter
    • TAK=1
  • In HKEY_CURRENT_USER\Software\PistonSoft\DirectMIDIConverter
    • SD={random values}
  • In HKEY_CURRENT_USER\Software\PistonSoft\DirectMIDIConverter
    • ConfirmOverWriteOp=1
  • In HKEY_CURRENT_USER\Software\PistonSoft\DirectMIDIConverter
    • PlaySoundOp=1
  • In HKEY_CURRENT_USER\Software\PistonSoft\DirectMIDIConverter
    • OpenFolderOp=1
  • In HKEY_CURRENT_USER\Software\PistonSoft\DirectMIDIConverter
    • SaveID3v1=1
  • In HKEY_CURRENT_USER\Software\PistonSoft\DirectMIDIConverter
    • SaveID3v2=1
  • In HKEY_CURRENT_USER\Software\PistonSoft\DirectMIDIConverter
    • MP3SampleRate=1
  • In HKEY_CURRENT_USER\Software\PistonSoft\DirectMIDIConverter
    • MP3CBR=1
  • In HKEY_CURRENT_USER\Software\PistonSoft\DirectMIDIConverter
    • MP3BitRate=8
  • In HKEY_CURRENT_USER\Software\PistonSoft\DirectMIDIConverter
    • MP3MinBitRate=8
  • In HKEY_CURRENT_USER\Software\PistonSoft\DirectMIDIConverter
    • MP3MaxBitRate=d
  • In HKEY_CURRENT_USER\Software\PistonSoft\DirectMIDIConverter
    • MP3VBRQuality=5

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.
  • %User Temp%\IXP000.TMP
  • %User Profile%\Application Data\Adobe
  • %User Temp%\is-QA54O.tmp
  • %User Temp%\is-BDUH5.tmp
  • %Program Files%\Direct MIDI to MP3 Converter
  • %Start Menu%\Programs\Direct MIDI to MP3 Converter
  • %Windows%\SoftwareDistribution
  • %Windows%\SoftwareDistribution\DataStore\Logs\
  • %Windows%\SoftwareDistribution\DataStore

Step 6

Search and delete these files

[ Learn More ]
There may be some component files 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%\IXP000.TMP\TMP4351$.TMP
  • %User Temp%\IXP000.TMP\55970~1.EXE
  • %User Temp%\IXP000.TMP\setup.exe
  • %User Temp%\is-QA54O.tmp\is-S35OD.tmp
  • %User Temp%\is-BDUH5.tmp\_shfoldr.dll
  • %Program Files%\Direct MIDI to MP3 Converter\unins000.dat
  • %Program Files%\Direct MIDI to MP3 Converter\is-44JFV.tmp
  • %Program Files%\Direct MIDI to MP3 Converter\is-5JJRB.tmp
  • %Program Files%\Direct MIDI to MP3 Converter\is-7CJAC.tmp
  • %Program Files%\Direct MIDI to MP3 Converter\is-CDD4Q.tmp
  • %Program Files%\Direct MIDI to MP3 Converter\is-HS4L9.tmp
  • %Program Files%\Direct MIDI to MP3 Converter\is-HFI4Q.tmp
  • %Program Files%\Direct MIDI to MP3 Converter\is-E6L4P.tmp
  • %Program Files%\Direct MIDI to MP3 Converter\is-D29VQ.tmp
  • %Program Files%\Direct MIDI to MP3 Converter\is-8ONF7.tmp
  • %Program Files%\Direct MIDI to MP3 Converter\is-BLT5G.tmp
  • %Start Menu%\Programs\Direct MIDI to MP3 Converter\Direct MIDI to MP3 Converter.lnk
  • %Start Menu%\Programs\Direct MIDI to MP3 Converter\Read Me.lnk
  • %Start Menu%\Programs\Direct MIDI to MP3 Converter\Direct MIDI to MP3 Converter Help.lnk
  • %Start Menu%\Programs\Direct MIDI to MP3 Converter\Direct MIDI to MP3 Converter on the Web.lnk
  • %Start Menu%\Programs\Direct MIDI to MP3 Converter\Uninstall Direct MIDI to MP3 Converter.lnk
  • %Desktop%\Direct MIDI to MP3 Converter.lnk
  • %User Profile%\Quick Launch\Direct MIDI to MP3 Converter.lnk
  • %User Temp%\5970

Step 7

Restart in normal mode and scan your computer with your Trend Micro product for files detected as TROJ_AGENT.YRV. 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 8

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.

  • %User Temp%\5970
  • %Start Menu%\Programs\Direct MIDI to MP3 Converter\Direct MIDI to MP3 Converter.pif
  • %Start Menu%\Programs\Direct MIDI to MP3 Converter\Read Me.pif
  • %Start Menu%\Programs\Direct MIDI to MP3 Converter\Direct MIDI to MP3 Converter Help.pif
  • %Start Menu%\Programs\Direct MIDI to MP3 Converter\Direct MIDI to MP3 Converter on the Web.pif
  • %Start Menu%\Programs\Direct MIDI to MP3 Converter\Uninstall Direct MIDI to MP3 Converter.pif
  • %Desktop%\Direct MIDI to MP3 Converter.pif
  • %User Profile%\Quick Launch\Direct MIDI to MP3 Converter.pif
  • %Windows%\SoftwareDistribution\DataStore\Logs\edbtmp.log


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