MD5: 8f0e48a728c6b09a0d2c5e54291d9da1
SHA1: 0aa30d3bb5b43c7c4ba74b948a5096220d7e71f6
SHA256: ddddde4f8b0937c28ccef9f440fce9bc9f2c8bc8efbc13638eb6877db24a3eef
SSDeep: 6144:ENPYV5dhrWjNEZ2m2RO6hct5VVE3bA8wpoBbXWJ4:d1hr6CHuhct5QbdwpoBbmu
Size: 262144 bytes
File type: EXE
Platform: WIN32
Entropy: Packed
PEID: BorlandDelphi30, UPolyXv05_v6
Company: SoftSafe
Created at: 2010-08-23 19:40:13

Summary:

Trojan. A program that appears to do one thing but actually does another (a.k.a. Trojan Horse).

Payload

No specific payload has been found.

Process activity

The Trojan creates the following process(es):

8f0e48a728c6b09a0d2c5e54291d9da1.exe:2600

The Trojan injects its code into the following process(es):

ctfmon.exe:252

File activity

The process 8f0e48a728c6b09a0d2c5e54291d9da1.exe:2600 makes changes in a file system.
The Trojan creates and/or writes to the following file(s):

%WinDir%\AppPatch\lkmnjl.exe (1805 bytes)
%System%\config\software (3028 bytes)
%System%\config\software.LOG (5300 bytes)

The Trojan deletes the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\1.tmp (0 bytes)

Registry activity

The process 8f0e48a728c6b09a0d2c5e54291d9da1.exe:2600 makes changes in a system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "67 60 FA 31 8B 27 4A 7A 42 8B 58 5B 40 F4 EB FD"

[HKLM\System\CurrentControlSet\Control\Session Manager]
"PendingFileRenameOperations" = "\??\%WinDir%\apppatch\lkmnjl.exe_, \??\%WinDir%\apppatch\lkmnjl.exe"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon]
"d8cc41db" = "CêkæÚ`Ã¥D 5õÔPàBTªc &e4¹à”¸a4d‚\yìqA}(Äé¼ü4|Âá@
”°™,¡¤üHrѼ©€©”´D0}éiXª¸|Èy4¡RYÑúièmÑ
©È„IáØð±¼(¤ ádIÚبìd˜ XYâÀeœiü¥AšIi¸r¥(¡A\y 9€éñ$ZÔaxÙ9

The process ctfmon.exe:252 makes changes in a system registry.
The Trojan creates and/or sets the following values in system registry:

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

The Trojan deletes the following value(s) in system registry:
The Trojan disables automatic startup of the application by deleting the following autorun value:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Run]
"internat.exe"

Network activity (URLs)

URL	IP
hxxp://50.116.56.144/login.php
hxxp://173.230.133.99/login.php (ET CNC Zeus/Spyeye/Palevo Tracker Reported CnC Server (group 3) , Malicious)

Rootkit activity

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

CertVerifyCertificateChainPolicy

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

HttpSendRequestExW
HttpSendRequestExA
InternetReadFileExA
InternetReadFileExW
HttpSendRequestA
HttpSendRequestW
InternetQueryDataAvailable
InternetCloseHandle
InternetReadFile

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

GetWindowTextA
GetClipboardData
SendInput
GetMessageA
GetMessageW
TranslateMessage

The Trojan installs the following user-mode hooks in ADVAPI32.dll:

CryptEncrypt

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

WSASend
recv
gethostbyname
WSARecv
send

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

CreateFileW

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):
   

   8f0e48a728c6b09a0d2c5e54291d9da1.exe:2600
   

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

   %WinDir%\AppPatch\lkmnjl.exe (1805 bytes)
   %System%\config\software (3028 bytes)
   %System%\config\software.LOG (5300 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.