Submission Summary:

• Submission details:
• Submission received: 13 September 2012, 18:57:19
• Processing time: 10 min 15 sec
• Submitted sample:
• File MD5: 0x364891A4A3A650465E437E65C0240039
• File SHA-1: 0xBC0E93D2793498C4ED619ACB86C3755A974EF2E6
• Filesize: 345,037 bytes
• Packer info: packed with: UPX [Kaspersky Lab]

• Summary of the findings:

What's been found	Severity Level
Creates a startup registry entry.

Technical Details:

File System Modifications

• The following files were created in the system:

#	Filename(s)	File Size	File Hash	Alias
1	%Temp%\njBF.exe	46,080 bytes	MD5: 0x666B5A8DFA218555C3C05CDA89D46967 SHA-1: 0xBC4DF72BC025ABDCA3842E675DA5EF1145B0A4BA	HackTool:Win32/Ngbrumail.A [Microsoft] HackTool.Win32.Ngbrumail [Ikarus]
2	%Temp%\Server.exe %Programs%\Startup\4e181aa453dfadf7dcedf9092b8bc0bb.exe %ProgramFiles%\Adobe.exe	64,000 bytes	MD5: 0xEAE5F3AA90B523C2FB947B042C90585B SHA-1: 0xEE3F456BE5D74BE1CAFB972C70AE597AAC7E52EF	Trojan.Msil [Ikarus]
3	%ProgramFiles%\Adobe.exe.log	0 bytes	MD5: 0xD41D8CD98F00B204E9800998ECF8427E SHA-1: 0xDA39A3EE5E6B4B0D3255BFEF95601890AFD80709	(not available)
4	[file and pathname of the sample #1]	345,037 bytes	MD5: 0x364891A4A3A650465E437E65C0240039 SHA-1: 0xBC0E93D2793498C4ED619ACB86C3755A974EF2E6	packed with UPX [Kaspersky Lab]

• Notes:
• %Temp% is a variable that refers to the temporary folder in the short path form. By default, this is C:\Documents and Settings\[UserName]\Local Settings\Temp\ (Windows NT/2000/XP).
• %Programs% is a variable that refers to the file system directory that contains the user's program groups. A typical path is C:\Documents and Settings\[UserName]\Start Menu\Programs.
• %ProgramFiles% is a variable that refers to the Program Files folder. A typical path is C:\Program Files.

Memory Modifications

• There were new processes created in the system:

• There was a new memory page created in the address space of the system process(es):

Process Name	Process Filename	Allocated Size
wscript.exe	%System%\wscript.exe	331,776 bytes

• Notes:
• %System% is a variable that refers to the System folder. By default, this is C:\Windows\System (Windows 95/98/Me), C:\Winnt\System32 (Windows NT/2000), or C:\Windows\System32 (Windows XP).

Registry Modifications

• The following Registry Keys were created:
• HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Component Categories\{62C8FE65-4EBB-45e7-B440-6E39B2CDBF29}
• HKEY_CURRENT_USER\Software\Microsoft\Windows Script Host
• HKEY_CURRENT_USER\Software\Microsoft\Windows Script Host\Settings

• The newly created Registry Values are:
• [HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Component Categories\{62C8FE65-4EBB-45e7-B440-6E39B2CDBF29}]
• 0 = ".NET Category"
• [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\system]
• EnableLUA = 0x00000000
• [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
• 4e181aa453dfadf7dcedf9092b8bc0bb = ""%ProgramFiles%\Adobe.exe" .."

so that Adobe.exe runs every time Windows starts

• [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run]
• 4e181aa453dfadf7dcedf9092b8bc0bb = ""%ProgramFiles%\Adobe.exe" .."

so that Adobe.exe runs every time Windows starts

Other details

• Analysis of the file resources indicate the following possible country of origin:

	United Kingdom

• To mark the presence in the system, the following Mutex object was created:
• bf4e181aa453dfadf7dcedf9092b8bc0bb