ThreatExpert Report: Win32.AdWare, Adware:Win32/Kraddare

Submission Summary:

Submission details:

Submission received: 10 September 2012, 19:11:36
Processing time: 9 min 29 sec
Submitted sample:

File MD5: 0x0167292B6A68D2DC52936FB8855DF92A
File SHA-1: 0x5BBF450715D59AA0373FDC2A25D7E3776998AE5F
Filesize: 140,998 bytes
Alias: Win32.AdWare [Ikarus]

Summary of the findings:

What's been found	Severity Level
Downloads/requests other files from Internet.

Technical Details:

File System Modifications

The following file was created in the system:

#	Filename(s)	File Size	File Hash	Alias
1	%ProgramFiles%\ijphknhmfuz\ijphknhmfuz.dll	95,232 bytes	MD5: 0x5F7B4F7A178CC012DBA4FD3BAEBD126C SHA-1: 0x9727CCDB436CAC6056199762D6DAEB9B9871E558	Adware:Win32/Kraddare [Microsoft]

Note:

%ProgramFiles% is a variable that refers to the Program Files folder. A typical path is C:\Program Files.

The following directory was created:

%ProgramFiles%\ijphknhmfuz

Memory Modifications

There was a new process created in the system:

Process Name	Process Filename	Main Module Size
[filename of the sample #1]	[file and pathname of the sample #1]	188,416 bytes

There was a new service created in the system:

Service Name	Display Name	Status	Service Filename
ijphknhmfuz	ijphknhmfuz	"Stopped"	%System%\svchost.exe -k netsvcs

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\ijphknhmfuz
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\ijphknhmfuz
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\ijphknhmfuz\Parameters
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\ijphknhmfuz\Security
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\ijphknhmfuz
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\ijphknhmfuz\Parameters
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\ijphknhmfuz\Security

The newly created Registry Values are:

[HKEY_LOCAL_MACHINE\SOFTWARE\ijphknhmfuz]

ver = "20120909"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\ijphknhmfuz\Security]

Security = 01 00 14 80 90 00 00 00 9C 00 00 00 14 00 00 00 30 00 00 00 02 00 1C 00 01 00 00 00 02 80 14 00 FF 01 0F 00 01 01 00 00 00 00 00 01 00 00 00 00 02 00 60 00 04 00 00 00 00 00 14 00 FD 01 02 00 01 01 00 00 00 00 00 05 12 00 00 00 00 00 18 00 FF 01 0F 0

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\ijphknhmfuz\Parameters]

ServiceDll = "%ProgramFiles%\ijphknhmfuz\ijphknhmfuz.dll"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\ijphknhmfuz]

Type = 0x00000110
Start = 0x00000002
ErrorControl = 0x00000000
ImagePath = "%System%\svchost.exe -k netsvcs"
DisplayName = "ijphknhmfuz"
ObjectName = "LocalSystem"
Description = "ijphknhmfuz"

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\ijphknhmfuz\Security]

Security = 01 00 14 80 90 00 00 00 9C 00 00 00 14 00 00 00 30 00 00 00 02 00 1C 00 01 00 00 00 02 80 14 00 FF 01 0F 00 01 01 00 00 00 00 00 01 00 00 00 00 02 00 60 00 04 00 00 00 00 00 14 00 FD 01 02 00 01 01 00 00 00 00 00 05 12 00 00 00 00 00 18 00 FF 01 0F 0

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\ijphknhmfuz\Parameters]

ServiceDll = "%ProgramFiles%\ijphknhmfuz\ijphknhmfuz.dll"

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\ijphknhmfuz]

Type = 0x00000110
Start = 0x00000002
ErrorControl = 0x00000000
ImagePath = "%System%\svchost.exe -k netsvcs"
DisplayName = "ijphknhmfuz"
ObjectName = "LocalSystem"
Description = "ijphknhmfuz"

The following Registry Value was modified:

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SvcHost]

netsvcs =

Other details

The following Internet Connections were established:

Server Name	Server Port	Connect as User	Connection Password
www.windownum.com	0	(null)	(null)
www.groupby.kr	0	(null)	(null)

The following GET requests were made:

counter/mac_proc.php?cid=ijphknhmfuz&mid=-----&kind=1&domain=www.groupby.kr
check_counter.php?pid=ijphknhmfuz&kind=1&mid=-----

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