File Investigation Report
R6R.EXECloaked Malware
Your PC is infected. The file called R6R.EXE is considered unsafe and there may be other infections on your PC.
You should urgently check your PC and remove any malicious software including R6R.EXE 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
R6R.EXE 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
- This Process Deletes Other Processes From Disk
- Writes to another Process's Virtual Memory (Process Hijacking)
- Copies files
- Registers a Dynamic Link Library File
- Executes a Process
- Injects code into other processes
- Creates a new Background Service on the machine
- Loads and Executes a System Driver File
- The Process is polymorphic and can change its structure
R6R.EXE 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
- Executed as a Process
- Has code inserted into its Virtual Memory space by other programs
- Deleted as a process from disk
- Copied to multiple locations on the system
Country Of Origin
The filename R6R.EXE was first seen on May 11 2008 in the following geographical regions of the Prevx community:
- SPAIN on May 11 2008
- TURKEY on May 12 2008
- The EUROPEAN UNION on May 14 2008
- The UNITED KINGDOM on May 14 2008
- POLAND on Oct 26 2008
File Name Aliases
R6R.EXE can also use the following file names:
- AMVO.EXE
- 54534488.SVD
- XMG.EXE
- 71435562.EXE
- 92496204.SVD
Filesizes
The following file size has been seen:
- 143,360 bytes
- 104,638 bytes
- 235,325 bytes
- 194,750 bytes
- 104,253 bytes
- 103,919 bytes
Vendor, Product and Version Information
These files have no vendor, product or version information specified in the file header.
File Type
The filename R6R.EXE refers to many versions of an executable program.
File Activity
One or more files with the name R6R.EXE creates, deletes, copies or moves the following files and folders:
- Creates c:\windows\linkinfo.dll
- Creates c:\windows\system32\drivers\IsDrv118.sys
- Deletes c:\windows\system32\drivers\IsDrv118.sys
- Creates c:\docume~1\user\locals~1\temp\2.dll
- Copies filec:\windows\system32\dllcache\vga.sys to c:\windows\system32\drivers\vga.sys
- Deletes c:\windows\system32\amvo.exe
- Deletes c:\windows\system32\amvo0.dll
- Creates c:\windows\system32\amvo0.dll
- Deletes c:\r6r.ex
- Copies filec:\windows\system32\amvo.exe to c:\r6r.ex
- Deletes c:\autorun.in
- Creates c:\autorun.in
- Deletes d:\r6r.ex
- Copies filec:\windows\system32\amvo.exe to d:\r6r.ex
- Deletes d:\autorun.in
- Creates d:\autorun.in
- Deletes c:\docume~1\user\locals~1\temp\help.rar
- Opens/modifes c:\autoexec.bat
Registry Activity
One or more files with the name R6R.EXE creates or modifies the following registry keys and values:
- HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run amva C:\WINDOWS\system32\amvo.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 R6R.EXE interacts with the following web sites and pages. Web addresses have been deliberately modified to prevent unintentional use.
- TCP:127.0.0.1:1106 Port:19
- Port 80 IP:60.169.1.92
- TCP:127.0.0.1:1108 Port:18