TROJ_FR.2F7D2DFF
TrojanDownloader:Win32/Lerspeng.A (Microsoft); RDN/Generic.bfr!gy (McAfee); Trojan.Fakeavlock (Symantec); Trojan.Win32.Badur.hniy (Kaspersky); Troj/Agent-AGUH (Sophos); Trojan.Win32.Generic.pak!cobra (Sunbelt); Trojan horse Generic_s.DHX (AVG)
Windows 2000, Windows XP, Windows Server 2003
![](/vinfo/imgFiles/legend.jpg)
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
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%\Hoeft
- %User Temp%\Ubfel
- %User Temp%\Ziid
- %User Profile%\Microsoft\Address Book
(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, or C:\Users\{user name}\AppData\Local\Temp on Windows Vista and 7.. %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.)
Autostart Technique
This Trojan adds the following registry entries to enable its automatic execution at every system startup:
HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Run
Dyuka = "%User Temp%\Hoeft\dyuka.exe "
Other System Modifications
This Trojan adds the following registry keys:
HKEY_CURRENT_USER\Software\Microsoft\
Enyvvuajk
HKEY_CURRENT_USER\Software\Microsoft\
Fuivsuyrym
HKEY_CURRENT_USER\Software\Microsoft\
Alunqin
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager\Accounts
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager\Accounts\Active Directory GC
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager\Accounts\Bigfoot
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager\Accounts\VeriSign
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager\Accounts\WhoWhere
HKEY_CURRENT_USER\Software\Microsoft\
WAB\WAB4\Wab File Name
It adds the following registry entries:
HKEY_CURRENT_USER\Software\Microsoft\
Enyvvuajk
2a04j3ii = "KOFt57hDjzWgug==?_CHAR(0x05)_?"
HKEY_CURRENT_USER\Software\Microsoft\
Enyvvuajk
2546ihc4 = "e721e179"
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\
Services\SharedAccess\Parameters\
FirewallPolicy\StandardProfile
DisableNotifications = "1"
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\
Services\SharedAccess\Parameters\
FirewallPolicy\StandardProfile\GloballyOpenPorts\
List
3458:UDP = "3458:UDP:*:Enabled:UDP 3458"
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\
Services\SharedAccess\Parameters\
FirewallPolicy\StandardProfile
DisableNotifications = "0"
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\
Services\SharedAccess\Parameters\
FirewallPolicy\StandardProfile\GloballyOpenPorts\
List
5071:TCP = "5071:TCP:*:Enabled:TCP 5071"
HKEY_CURRENT_USER\Software\Microsoft\
Enyvvuajk
6706840 = "{random values}"
HKEY_CURRENT_USER\Software\Microsoft\
Enyvvuajk
1gig0da1 = "{random characters}"
HKEY_CURRENT_USER\Software\Microsoft\
Enyvvuajk
2bj6f7c1 = "{random characters}"
HKEY_CURRENT_USER\Software\Microsoft\
Enyvvuajk
2bj6f7c1 = "{random values}"
HKEY_CURRENT_USER\Software\Microsoft\
Enyvvuajk
1gig0da1 = "{random values}"
HKEY_CURRENT_USER\Software\Microsoft\
Enyvvuajk
2546ihc4 = "e721e178"
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager\Accounts\Active Directory GC
LDAP Server ID = "0"
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager\Accounts\Bigfoot
LDAP Server ID = "1"
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager\Accounts\VeriSign
LDAP Server ID = "2"
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager\Accounts\WhoWhere
LDAP Server ID = "3"
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager
Server ID = "4"
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager\Accounts
PreConfigVer = "4"
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager\Accounts
PreConfigVerNTDS = "1"
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager\Accounts\Active Directory GC
Account Name = "Active Directory"
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager\Accounts\Active Directory GC
LDAP Server = "NULL"
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager\Accounts\Active Directory GC
LDAP Search Return = "64"
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager\Accounts\Active Directory GC
LDAP Timeout = "3c"
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager\Accounts\Active Directory GC
LDAP Authentication = "2"
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager\Accounts\Active Directory GC
LDAP Simple Search = "0"
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager\Accounts\Active Directory GC
LDAP Bind DN = "0"
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager\Accounts\Active Directory GC
LDAP Port = "cc4"
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager\Accounts\Active Directory GC
LDAP Resolve Flag = "1"
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager\Accounts\Active Directory GC
LDAP Secure Connection = "0"
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager\Accounts\Active Directory GC
LDAP User Name = "NULL"
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager\Accounts\Active Directory GC
LDAP Search Base = "NULL"
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager\Accounts\Bigfoot
Account Name = "Bigfoot Internet Directory Service"
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager\Accounts\Bigfoot
LDAP Server = "ldap.bigfoot.com"
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager\Accounts\Bigfoot
LDAP URL = "http://www.{BLOCKED}t.com"
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager\Accounts\Bigfoot
LDAP Search Return = "64"
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager\Accounts\Bigfoot
LDAP Timeout = "3c"
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager\Accounts\Bigfoot
LDAP Authentication = "0"
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager\Accounts\Bigfoot
LDAP Simple Search = "1"
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager\Accounts\Bigfoot
LDAP Logo = "%ProgramFiles%\Common Files\Services\bigfoot.bmp"
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager\Accounts\VeriSign
Account Name = "VeriSign Internet Directory Service"
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager\Accounts\VeriSign
LDAP Server = "directory.verisign.com"
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager\Accounts\VeriSign
LDAP URL = "http://www.{BLOCKED}gn.com"
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager\Accounts\VeriSign
LDAP Search Return = "64"
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager\Accounts\VeriSign
LDAP Timeout = "3c"
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager\Accounts\VeriSign
LDAP Authentication = "0"
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager\Accounts\VeriSign
LDAP Search Base = "NULL"
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager\Accounts\VeriSign
LDAP Simple Search = "1"
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager\Accounts\VeriSign
LDAP Logo = "%ProgramFiles%\Common Files\Services\verisign.bmp"
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager\Accounts\WhoWhere
Account Name = "WhoWhere Internet Directory Service"
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager\Accounts\WhoWhere
LDAP Server = "ldap.whowhere.com"
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager\Accounts\WhoWhere
LDAP URL = "http://www.{BLOCKED}re.com"
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager\Accounts\WhoWhere
LDAP Search Return = "64"
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager\Accounts\WhoWhere
LDAP Timeout = "3c"
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager\Accounts\WhoWhere
LDAP Authentication = "0"
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager\Accounts\WhoWhere
LDAP Simple Search = "1"
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager\Accounts\WhoWhere
LDAP Logo = "%ProgramFiles%\Common Files\Services\whowhere.bmp"
HKEY_CURRENT_USER\Software\Microsoft\
Internet Account Manager
Default LDAP Account = "Active Directory GC"
HKEY_CURRENT_USER\Software\Microsoft\
WAB\WAB4
OlkContactRefresh = "0"
HKEY_CURRENT_USER\Software\Microsoft\
WAB\WAB4
OlkFolderRefresh = "0"
HKEY_CURRENT_USER\Identities\{8A24C031-62FE-4BF5-94F0-BFD4FBCD674B}
Identity Ordinal = "1"
HKEY_CURRENT_USER\Software\Microsoft\
Enyvvuajk
2546ihc4 = "{random values}"
It modifies the following registry entries:
HKEY_CURRENT_USER\Identities
Identity Ordinal = "2"
(Note: The default value data of the said registry entry is 1.)
Dropping Routine
This Trojan drops the following files:
- %User Temp%\mss4.exe
- %User Temp%\mss8.exe
- %User Temp%\mss19.exe
- %User Temp%\mss1E.exe
- %User Temp%\mss27.exe
- %User Temp%\mss2B.exe
- %User Temp%\mss34.exe
- %User Temp%\mss4F.exe
- %User Temp%\mss59.exe
- %User Temp%\mss62.exe
- %User Temp%\mss70.exe
- %User Temp%\mss77.exe
- %User Temp%\mss7F.exe
- %User Temp%\Hoeft\dyuka.exe
- %User Profile%\Application Data\suvay.yvt
- %User Temp%\Ubfel\biyqak.exe
- %User Profile%\Application Data\ermo.cia
- %System%\drivers\11a1a.sys
- %User Temp%\Ziid\jeid.exe
- %User Profile%\Application Data\apap.uvh
- %User Profile%\Address Book\Wilbert.wab
(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, or C:\Users\{user name}\AppData\Local\Temp on Windows Vista and 7.. %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, which is usually C:\Windows\System32.)
Other Details
This Trojan connects to the following possibly malicious URL:
- http://{BLOCKED}dialinkonline.com/11
- http://{BLOCKED}rez.com/11
- http://{BLOCKED}kapla.com/11
- http://{BLOCKED}et.eu/11
- http://{BLOCKED}o.com/11
- http://{BLOCKED}alba.com/11
- http://{BLOCKED}n.rs/11
- http://exorcist.{BLOCKED}o.ro/11
- http://{BLOCKED}careercoaching.nl/11
- http://sic-choppers.{BLOCKED}r.de/11
- http://{BLOCKED}olf.be/11
- http://{BLOCKED}opysite.com/11
- http://{BLOCKED}dsir.com/11
- http://{BLOCKED}atrick.com/11
- http://www.{BLOCKED}s-decoration.nl/11
- http://{BLOCKED}tpro.com/11
- http://{BLOCKED}resas.com/11
- http://{BLOCKED}eklam.net/11
- http://acenber.{BLOCKED}l.k12.tr/11
- http://{BLOCKED}yonwye.com/11
- http://{BLOCKED}rvices.biz/11
- http://idede.{BLOCKED}l.k12.tr/11
- http://www.{BLOCKED}ren.homepage.t-online.de/11
- http://ec2-107-20-241-193.{BLOCKED}e-1.amazonaws.com/11
- http://www.{BLOCKED}q.com.mx/11
- http://{BLOCKED}ch.com/11
- http://{BLOCKED}nter.com/11
- http://{BLOCKED}stadler.org/11
- http://www.{BLOCKED}tzakos.com/11
- http://files.{BLOCKED}llasa.gr/11
- http://{BLOCKED}102.154/11
- http://krptb.{BLOCKED}g.tr/11
- http://legraff.{BLOCKED}m.tr/11
- http://jieyi.{BLOCKED}m.ar/11
- {BLOCKED}0.1
- {BLOCKED}.215.205
- {BLOCKED}241.163
- {BLOCKED}176.107
- {BLOCKED}.145.130
- {BLOCKED}1.162.137
- {BLOCKED}157.20
- {BLOCKED}.36.11
- {BLOCKED}.20.134
- {BLOCKED}.22.29
- {BLOCKED}193.147
- {BLOCKED}48.28
- {BLOCKED}3.228.101
- {BLOCKED}.118.219
- {BLOCKED}85.16
- {BLOCKED}208.156
- {BLOCKED}155.190
- {BLOCKED}5.86.25
- {BLOCKED}178.31
- {BLOCKED}8.94.138
- {BLOCKED}.6.138
- {BLOCKED}.241.193
- {BLOCKED}118.131
- {BLOCKED}19.52
- {BLOCKED}1.136.76
- {BLOCKED}5.78.65
- {BLOCKED}.41.129
- {BLOCKED}.104.182
- {BLOCKED}2.135.180
- {BLOCKED}.132.51
- {BLOCKED}.56.67
- {BLOCKED}0.211.182
- {BLOCKED}110.77
This report is generated via an automated analysis system.
SOLUTION
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
Restart in Safe Mode
Step 3
Delete this registry key
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\Microsoft
- Enyvvuajk
- In HKEY_CURRENT_USER\Software\Microsoft
- Fuivsuyrym
- In HKEY_CURRENT_USER\Software\Microsoft
- Alunqin
- In HKEY_CURRENT_USER\Software\Microsoft
- Internet Account Manager
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager
- Accounts
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager\Accounts
- Active Directory GC
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager\Accounts
- Bigfoot
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager\Accounts
- VeriSign
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager\Accounts
- WhoWhere
- In HKEY_CURRENT_USER\Software\Microsoft\WAB\WAB4
- Wab File Name
Step 4
Delete this registry value
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\Microsoft\Windows\CurrentVersion\Run
- Dyuka = "%User Temp%\Hoeft\dyuka.exe "
- In HKEY_CURRENT_USER\Software\Microsoft\Enyvvuajk
- 2a04j3ii = "KOFt57hDjzWgug==?_CHAR(0x05)_?"
- In HKEY_CURRENT_USER\Software\Microsoft\Enyvvuajk
- 2546ihc4 = "e721e179"
- In HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile
- DisableNotifications = "1"
- In HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\GloballyOpenPorts\List
- 3458:UDP = "3458:UDP:*:Enabled:UDP 3458"
- In HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile
- DisableNotifications = "0"
- In HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\GloballyOpenPorts\List
- 5071:TCP = "5071:TCP:*:Enabled:TCP 5071"
- In HKEY_CURRENT_USER\Software\Microsoft\Enyvvuajk
- 6706840 = "{random values}"
- In HKEY_CURRENT_USER\Software\Microsoft\Enyvvuajk
- 1gig0da1 = "{random characters}"
- In HKEY_CURRENT_USER\Software\Microsoft\Enyvvuajk
- 2bj6f7c1 = "{random characters}"
- In HKEY_CURRENT_USER\Software\Microsoft\Enyvvuajk
- 2bj6f7c1 = "{random values}"
- In HKEY_CURRENT_USER\Software\Microsoft\Enyvvuajk
- 1gig0da1 = "{random values}"
- In HKEY_CURRENT_USER\Software\Microsoft\Enyvvuajk
- 2546ihc4 = "e721e178"
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager\Accounts\Active Directory GC
- LDAP Server ID = "0"
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager\Accounts\Bigfoot
- LDAP Server ID = "1"
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager\Accounts\VeriSign
- LDAP Server ID = "2"
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager\Accounts\WhoWhere
- LDAP Server ID = "3"
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager
- Server ID = "4"
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager\Accounts
- PreConfigVer = "4"
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager\Accounts
- PreConfigVerNTDS = "1"
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager\Accounts\Active Directory GC
- Account Name = "Active Directory"
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager\Accounts\Active Directory GC
- LDAP Server = "NULL"
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager\Accounts\Active Directory GC
- LDAP Search Return = "64"
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager\Accounts\Active Directory GC
- LDAP Timeout = "3c"
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager\Accounts\Active Directory GC
- LDAP Authentication = "2"
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager\Accounts\Active Directory GC
- LDAP Simple Search = "0"
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager\Accounts\Active Directory GC
- LDAP Bind DN = "0"
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager\Accounts\Active Directory GC
- LDAP Port = "cc4"
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager\Accounts\Active Directory GC
- LDAP Resolve Flag = "1"
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager\Accounts\Active Directory GC
- LDAP Secure Connection = "0"
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager\Accounts\Active Directory GC
- LDAP User Name = "NULL"
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager\Accounts\Active Directory GC
- LDAP Search Base = "NULL"
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager\Accounts\Bigfoot
- Account Name = "Bigfoot Internet Directory Service"
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager\Accounts\Bigfoot
- LDAP Server = "ldap.bigfoot.com"
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager\Accounts\Bigfoot
- LDAP URL = "http://www.{BLOCKED}t.com"
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager\Accounts\Bigfoot
- LDAP Search Return = "64"
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager\Accounts\Bigfoot
- LDAP Timeout = "3c"
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager\Accounts\Bigfoot
- LDAP Authentication = "0"
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager\Accounts\Bigfoot
- LDAP Simple Search = "1"
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager\Accounts\Bigfoot
- LDAP Logo = "%ProgramFiles%\Common Files\Services\bigfoot.bmp"
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager\Accounts\VeriSign
- Account Name = "VeriSign Internet Directory Service"
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager\Accounts\VeriSign
- LDAP Server = "directory.verisign.com"
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager\Accounts\VeriSign
- LDAP URL = "http://www.{BLOCKED}gn.com"
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager\Accounts\VeriSign
- LDAP Search Return = "64"
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager\Accounts\VeriSign
- LDAP Timeout = "3c"
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager\Accounts\VeriSign
- LDAP Authentication = "0"
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager\Accounts\VeriSign
- LDAP Search Base = "NULL"
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager\Accounts\VeriSign
- LDAP Simple Search = "1"
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager\Accounts\VeriSign
- LDAP Logo = "%ProgramFiles%\Common Files\Services\verisign.bmp"
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager\Accounts\WhoWhere
- Account Name = "WhoWhere Internet Directory Service"
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager\Accounts\WhoWhere
- LDAP Server = "ldap.whowhere.com"
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager\Accounts\WhoWhere
- LDAP URL = "http://www.{BLOCKED}re.com"
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager\Accounts\WhoWhere
- LDAP Search Return = "64"
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager\Accounts\WhoWhere
- LDAP Timeout = "3c"
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager\Accounts\WhoWhere
- LDAP Authentication = "0"
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager\Accounts\WhoWhere
- LDAP Simple Search = "1"
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager\Accounts\WhoWhere
- LDAP Logo = "%ProgramFiles%\Common Files\Services\whowhere.bmp"
- In HKEY_CURRENT_USER\Software\Microsoft\Internet Account Manager
- Default LDAP Account = "Active Directory GC"
- In HKEY_CURRENT_USER\Software\Microsoft\WAB\WAB4
- OlkContactRefresh = "0"
- In HKEY_CURRENT_USER\Software\Microsoft\WAB\WAB4
- OlkFolderRefresh = "0"
- In HKEY_CURRENT_USER\Identities\{8A24C031-62FE-4BF5-94F0-BFD4FBCD674B}
- Identity Ordinal = "1"
- In HKEY_CURRENT_USER\Software\Microsoft\Enyvvuajk
- 2546ihc4 = "{random values}"
Step 5
Restore these modified registry values
Important:Editing the Windows Registry incorrectly can lead to irreversible system malfunction. Please do this only if you know how to or you can seek your system administrator's help. You may also check out this Microsoft article first before modifying your computer's registry.
- In HKEY_CURRENT_USER\Identities
- From: Identity Ordinal = "2"
To: Identity Ordinal = ""1""
- From: Identity Ordinal = "2"
Step 6
Search and delete these components
- %User Temp%\mss4.exe
- %User Temp%\mss8.exe
- %User Temp%\mss19.exe
- %User Temp%\mss1E.exe
- %User Temp%\mss27.exe
- %User Temp%\mss2B.exe
- %User Temp%\mss34.exe
- %User Temp%\mss4F.exe
- %User Temp%\mss59.exe
- %User Temp%\mss62.exe
- %User Temp%\mss70.exe
- %User Temp%\mss77.exe
- %User Temp%\mss7F.exe
- %User Temp%\Hoeft\dyuka.exe
- %User Profile%\Application Data\suvay.yvt
- %User Temp%\Ubfel\biyqak.exe
- %User Profile%\Application Data\ermo.cia
- %System%\drivers\11a1a.sys
- %User Temp%\Ziid\jeid.exe
- %User Profile%\Application Data\apap.uvh
- %User Profile%\Address Book\Wilbert.wab
Step 7
Search and delete these folders
- %User Temp%\Hoeft
- %User Temp%\Ubfel
- %User Temp%\Ziid
- %User Profile%\Microsoft\Address Book
Step 8
Restart in normal mode and scan your computer with your Trend Micro product for files detected as TROJ_FR.2F7D2DFF. 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.
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