File Investigation Report
JG6W3YX.COMCloaked Malware
Your PC is infected. The file called JG6W3YX.COM is considered unsafe and there may be other infections on your PC.
You should urgently check your PC and remove any malicious software including JG6W3YX.COM as soon as possible. The free version of Prevx CSI will scan your PC for millions of spyware and malware infections in less than 2 minutes. Don't put your confidential data, or your identity at risk, check your PC now with Prevx CSI.
Associated Malware Groups
The filename is associated with the malware group:
- Cloaked Malware
File Behavior
JG6W3YX.COM has been seen to perform the following behavior:
- The Process is packed and/or encrypted using a software packing process
- This Process Deletes Other Processes From Disk
- Adds a Registry Key (RUN) to auto start Programs on system start up
- This Process Creates Other Processes On Disk
- Writes to another Process's Virtual Memory (Process Hijacking)
- Registers a Dynamic Link Library File
- Executes a Process
- Injects code into other processes
- Copies files
- Creates a new Background Service on the machine
JG6W3YX.COM has been the subject of the following behavior:
- Added as a Registry auto start to load Program on Boot up
- Executed as a Process
- Created as a process on disk
- Has code inserted into its Virtual Memory space by other programs
- Deleted as a process from disk
- Executed from Temporary Folders
- Copied to multiple locations on the system
Country Of Origin
The filename JG6W3YX.COM was first seen on Aug 14 2008 in the following geographical regions of the Prevx community:
- SPAIN on Aug 14 2008
- HONG KONG on Aug 15 2008
File Name Aliases
JG6W3YX.COM can also use the following file names:
- J3EWRO.EXE
- FF.EXE
- 93672317.COM
- 85117189.COM
Filesizes
The following file size has been seen:
- 104,840 bytes
- 104,734 bytes
- 106,150 bytes
Vendor, Product and Version Information
These files have no vendor, product or version information specified in the file header.
File Type
The filename JG6W3YX.COM refers to many versions of an executable program.
File Activity
One or more files with the name JG6W3YX.COM creates, deletes, copies or moves the following files and folders:
- Creates c:\windows\system32\drivers\klif.sys
- Deletes c:\windows\system32\drivers\klif.sys
- Deletes c:\windows\system32\j3ewro.exe
- Deletes c:\windows\system32\jwedsfdo0.dll
- Creates c:\windows\system32\jwedsfdo0.dll
- Deletes c:\jg6w3yx.co
- Copies filec:\windows\system32\j3ewro.exe to c:\jg6w3yx.co
- Deletes c:\autorun.in
- Creates c:\autorun.in
- Deletes d:\jg6w3yx.co
- Copies filec:\windows\system32\j3ewro.exe to d:\jg6w3yx.co
- Deletes d:\autorun.in
- Creates d:\autorun.in
- Deletes c:\docume~1\user\locals~1\temp\cc1.rar
- Deletes c:\docume~1\user\locals~1\temp\cc.ex
- Deletes c:\docume~1\user\locals~1\temp\ff1.rar
- Deletes c:\docume~1\user\locals~1\temp\ff.ex
- Opens/modifes c:\autoexec.bat
- Creates c:\docume~1\user\locals~1\temp\cc1.rar
- Deletes c:\docume~1\user\locals~1\temp\cc.exe
- Creates c:\docume~1\user\locals~1\temp\cc.exe
- Deletes c:\windows\system32\kxvo.exe
- Copies filec:\docume~1\user\locals~1\temp\cc.exe to c:\windows\system32\kxvo.exe
- Deletes c:\windows\system32\kxvo0.dll
- Creates c:\windows\system32\kxvo0.dll
- Creates c:\docume~1\user\locals~1\temp\ff1.rar
- Deletes c:\docume~1\user\locals~1\temp\ff.exe
- Creates c:\docume~1\user\locals~1\temp\ff.exe
- Copies filec:\docume~1\user\locals~1\temp\ff.exe to c:\windows\system32\j3ewro.exe
- Deletes c:\windows\system32\jwedsfdo1.dll
- Creates c:\windows\system32\jwedsfdo1.dll
Registry Activity
One or more files with the name JG6W3YX.COM creates or modifies the following registry keys and values:
- HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run jvsoft C:\WINDOWS\system32\j3ewro.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]
- HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run tasoft C:\WINDOWS\system32\kxvo.exe
Website Activity
One or more files with the name JG6W3YX.COM interacts with the following web sites and pages. Web addresses have been deliberately modified to prevent unintentional use.
- TCP:127.0.0.1:1094 Port:19
- Port 80 IP:61.162.230.87
- TCP:127.0.0.1:1096 Port:19
- TCP:127.0.0.1:1101 Port:18
- TCP:127.0.0.1:1104 Port:18