Submission Summary:

• Submission details:
• Submission received: 21 July 2012, 06:12:51
• Processing time: 10 min 53 sec
• Submitted sample:
• File MD5: 0x12F19FF4B27A0F7AFE04C5C1F824DAAB
• File SHA-1: 0xE34A1075B690C7AA15F1790B11CCD748C4EBA849
• Filesize: 291,840 bytes
• Alias:
• Trojan-Ransom.Win32.Gimemo.agjy [Kaspersky Lab]
• Mal/EncPk-AEM [Sophos]
• Trojan-Dropper.Win32.Dapato [Ikarus]

• Summary of the findings:

What's been found	Severity Level
Modifies some system settings that may have negative impact on overall system security state.
Creates a startup registry entry.

Technical Details:

File System Modifications

• The following file was created in the system:

• Note:
• %AppData% is a variable that refers to the file system directory that serves as a common repository for application-specific data. A typical path is C:\Documents and Settings\[UserName]\Application Data.

• The following directories were created:
• %AppData%\Macromedia
• %AppData%\Macromedia\Flash Player
• %AppData%\Macromedia\Flash Player\macromedia.com
• %AppData%\Macromedia\Flash Player\macromedia.com\support
• %AppData%\Macromedia\Flash Player\macromedia.com\support\flashplayer
• %AppData%\Macromedia\Flash Player\macromedia.com\support\flashplayer\sys
• %AppData%\Macromedia\Flash Player\macromedia.com\support\flashplayer\sys\#thestatspage01.com
• %AppData%\Roaming
• %AppData%\Roaming\Macromedia
• %AppData%\Roaming\Macromedia\Flash Player
• %AppData%\Roaming\Macromedia\Flash Player\macromedia.com
• %AppData%\Roaming\Macromedia\Flash Player\macromedia.com\support
• %AppData%\Roaming\Macromedia\Flash Player\macromedia.com\support\flashplayer
• %AppData%\Roaming\Macromedia\Flash Player\macromedia.com\support\flashplayer\sys
• %AppData%\Roaming\Macromedia\Flash Player\macromedia.com\support\flashplayer\sys\#thestatspage01.com

Memory Modifications

• There was a new process created in the system:

Registry Modifications

• The following Registry Keys were created:
• HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{uObPN34S-7p1e-oS5S-Glav-XOe8wsHM2mbA}
• HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System

• The newly created Registry Values are:
• [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{uObPN34S-7p1e-oS5S-Glav-XOe8wsHM2mbA}]
• QBRwzroaS95FofL = ""%AppData%\bGygFEL2.exe" /ActiveX"

so that bGygFEL2.exe runs every time Windows starts

• [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
• QBRwzroaS95FofL = "%AppData%\bGygFEL2.exe"

so that bGygFEL2.exe runs every time Windows starts

• [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0]
• 1400 = "0"
• [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1]
• 1400 = "0"
• [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3]
• 1400 = "0"
• [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System]
• DisableTaskMgr = "1"
• DisableRegistryTools = 0x00000001

to prevent users from starting Task Manager (Taskmgr.exe)
to disable the Windows registry editors (Regedt32.exe and Regedit.exe)

• [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run]
• QBRwzroaS95FofL = "%AppData%\bGygFEL2.exe"

so that bGygFEL2.exe runs every time Windows starts

• [HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Winlogon]
• Shell = "%AppData%\bGygFEL2.exe"

so that bGygFEL2.exe runs every time Windows starts

• The following Registry Values were deleted:
• [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0]
• 1400 = 0x00000000
• [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1]
• 1400 = 0x00000000
• [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3]
• 1400 = 0x00000000

• The following Registry Value was modified:
• [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon]
• Shell =

Other details

• The following ports were open in the system: