MD5: 58435d6a2d0b8c02c39ae19c0601a2f2
SHA1: fe2d4da16e980ec1f9a7822485d0c662c29257c3
SHA256: 9ea9fe694d753759d423628ac014e0c46eeb21d9e7640b20358180e644c5fb78
SSDeep: 6144:vaY1 wRHoGaiu27omlZDd0 MhoMnX GGjGGtGGxGgG0GyGUGjGG3GGoGGQGhGGs9:CgLRIGaiu2FMuMnXPmJGF/lfoCNHfik
Size: 414784 bytes
File type: PE32
Platform:
Entropy: Packed
PEID: UPolyXv05_v6
Company: no certificate found
Created at: 2013-07-25 03:55:44

Summary:

Trojan-PSW. Trojan program intended for stealing users passwords.

Payload

No specific payload has been found.

Process activity

The Trojan-PSW creates the following process(es):

noyz.exe:1096
noyz.exe:384
58435d6a2d0b8c02c39ae19c0601a2f2.exe:356
58435d6a2d0b8c02c39ae19c0601a2f2.exe:280

File activity

The process noyz.exe:1096 makes changes in a file system.
The Trojan-PSW creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\file.exe (2321 bytes)

The process 58435d6a2d0b8c02c39ae19c0601a2f2.exe:356 makes changes in a file system.
The Trojan-PSW creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\file.exe (2321 bytes)

The process 58435d6a2d0b8c02c39ae19c0601a2f2.exe:280 makes changes in a file system.
The Trojan-PSW creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Application Data\Ygeko\noyz.exe (1695 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\tmpe1eaaf99.bat (177 bytes)

Registry activity

The process noyz.exe:384 makes changes in a system registry.
The Trojan-PSW creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "6D 20 A5 F8 9B 54 42 67 A2 BE 36 16 F2 13 28 F1"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"AppData" = "%Documents and Settings%\%current user%\Application Data"

The process 58435d6a2d0b8c02c39ae19c0601a2f2.exe:280 makes changes in a system registry.
The Trojan-PSW creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "8A E8 14 5B FE E4 52 5A 3C 6A 94 34 C9 11 94 3E"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"AppData" = "%Documents and Settings%\%current user%\Application Data"

Network activity (URLs)

URL	IP
hxxp://184.154.224.9/image/images/xxxxx/indo/config.bin

Rootkit activity

The Trojan-PSW installs the following user-mode hooks in WININET.dll:

HttpSendRequestExA
HttpSendRequestW
InternetReadFileExA
InternetQueryDataAvailable
HttpSendRequestExW
InternetReadFile
HttpQueryInfoA
HttpSendRequestA
InternetCloseHandle

The Trojan-PSW installs the following user-mode hooks in CRYPT32.dll:

PFXImportCertStore

The Trojan-PSW installs the following user-mode hooks in USER32.dll:

SetCursorPos
DefMDIChildProcA
DefFrameProcA
DefDlgProcA
GetClipboardData
DefMDIChildProcW
DefFrameProcW
GetUpdateRgn
RegisterClassA
GetDCEx
ReleaseCapture
SetCapture
DefWindowProcA
CallWindowProcA
GetUpdateRect
PeekMessageA
CallWindowProcW
GetMessagePos
GetCursorPos
EndPaint
BeginPaint
DefWindowProcW
RegisterClassExA
GetMessageA
DefDlgProcW
SwitchDesktop
OpenInputDesktop
RegisterClassExW
RegisterClassW
GetCapture
PeekMessageW
GetMessageW
GetWindowDC
TranslateMessage
GetDC
ReleaseDC

The Trojan-PSW installs the following user-mode hooks in WS2_32.dll:

WSASend
send
closesocket

The Trojan-PSW installs the following user-mode hooks in kernel32.dll:

GetFileAttributesExW

The Trojan-PSW installs the following user-mode hooks in ntdll.dll:

LdrLoadDll
NtCreateThread

Propagation

Remove it with Ad-Aware

1. Click (here) to download and install Ad-Aware Free Antivirus.
2. Update the definition files.
3. Run a full scan of your computer.

Manual removal*

1. Scan a system with an anti-rootkit tool.
   
2. Terminate malicious process(es) (How to End a Process With the Task Manager):
   

   noyz.exe:1096
   noyz.exe:384
   58435d6a2d0b8c02c39ae19c0601a2f2.exe:356
   58435d6a2d0b8c02c39ae19c0601a2f2.exe:280

3. Delete the original Trojan-PSW file.
   
4. Delete or disinfect the following files created/modified by the Trojan-PSW:
   

   %Documents and Settings%\%current user%\Local Settings\Temp\file.exe (2321 bytes)
   %Documents and Settings%\%current user%\Application Data\Ygeko\noyz.exe (1695 bytes)
   %Documents and Settings%\%current user%\Local Settings\Temp\tmpe1eaaf99.bat (177 bytes)

5. Clean the Temporary Internet Files folder, which may contain infected files (How to clean Temporary Internet Files folder).
   
6. Reboot the computer.
   

*Manual removal may cause unexpected system behaviour and should be performed at your own risk.