Associated Malware Groups
The filename is associated with the malware group:
File Behavior
UWLMJ.COM has been seen to perform the following behavior:
- The Process is packed and/or encrypted using a software packing process
- This process creates other processes on disk
- Copies files
- This Process Deletes Other Processes From Disk
- Executes a Process
- Creates a new Background Service on the machine
- Loads and Executes a System Driver File
- Registers a Dynamic Link Library File
- Injects code into other processes
UWLMJ.COM has been the subject of the following behavior:
- Added as a Registry auto start to load Program on Boot up
- Created as a process on disk
- Copied to multiple locations on the system
- Deleted as a process from disk
- Executed as a Process
- Has code inserted into its Virtual Memory space by other programs
Country Of Origin
The filename UWLMJ.COM was first seen on Jun 22 2008 in the following geographical regions of the Prevx community:
- TURKEY on Jun 22 2008
- URUGUAY on Jul 7 2008
File Name Aliases
UWLMJ.COM can also use the following file names:
- 1.EXE
- KAVO.EXE
- O6OPNRO.BAT
Filesizes
The following file size has been seen:
- 126,013 bytes
- 430,213 bytes
- 152,064 bytes
Vendor, Product and Version Information
These files have no vendor, product or version information specified in the file header.
File Type
The filename UWLMJ.COM refers to many versions of an executable program.
File Activity
One or more files with the name UWLMJ.COM creates, deletes, copies or moves the following files and folders:
- Creates c:\docume~1\user\locals~1\temp\exly.dll
- Copies filec:\windows\system32\dllcache\vga.sys to c:\windows\system32\drivers\vga.sys
- Deletes c:\windows\system32\kavo.exe
- Deletes c:\windows\system32\kavo0.dll
- Creates c:\windows\system32\kavo0.dll
- Deletes c:\uwlmj.co
- Copies filec:\windows\system32\kavo.exe to c:\uwlmj.co
- Deletes c:\autorun.in
- Creates c:\autorun.in
- Deletes d:\uwlmj.co
- Copies filec:\windows\system32\kavo.exe to d:\uwlmj.co
- Deletes d:\autorun.in
- Creates d:\autorun.in
- Deletes c:\docume~1\user\locals~1\temp\zz.rar
- Deletes c:\windows\1.ex
- Opens/modifes c:\autoexec.bat
- Creates c:\docume~1\user\locals~1\temp\zz.rar
- Moves c:\docume~1\user\locals~1\temp\zz.exe to c:\docume~1\user\locals~1\temp\tru47D.tmp
- Creates c:\windows\1.exe
- Copies filec:\windows\1.exe to c:\windows\system32\kavo.exe
- Deletes c:\windows\system32\kavo1.dll
- Creates c:\windows\system32\kavo1.dll
Registry Activity
One or more files with the name UWLMJ.COM creates or modifies the following registry keys and values:
- HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run kava C:\WINDOWS\system32\kavo.exe
- HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced Hidden value:
- HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced ShowSuperHidden value:
- HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer NoDriveTypeAutoRun [REG_DWORD, value: 00000091]
Website Activity
One or more files with the name UWLMJ.COM interacts with the following web sites and pages. Web addresses have been deliberately modified to prevent unintentional use.
- www .456kill .com / hp / zz .rar
- TCP:127.0.0.1:1089 Port:18
- Port 80 IP:61.162.230.89
- TCP:127.0.0.1:1096 Port:19