File Investigation Report
RQQ2V.BATCloaked Malware
Your PC is infected. The file called RQQ2V.BAT is considered unsafe and there may be other infections on your PC.
You should urgently check your PC and remove any malicious software including RQQ2V.BAT 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
RQQ2V.BAT has been seen to perform the following behavior:
- The Process is packed and/or encrypted using a software packing process
- Adds a Registry Key (RUN) to auto start Programs on system start up
- This Process Creates Other Processes On Disk
- This Process Deletes Other Processes From Disk
- Writes to another Process's Virtual Memory (Process Hijacking)
- Registers a Dynamic Link Library File
- Executes a Process
- Loads and Executes a System Driver File
- Creates a new Background Service on the machine
RQQ2V.BAT 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
- Has code inserted into its Virtual Memory space by other programs
- Deleted as a process from disk
- Copied to multiple locations on the system
- Executed as a Process
- Terminated as a Process
Country Of Origin
The filename RQQ2V.BAT was first seen on Aug 13 2008 in the following geographical regions of the Prevx community:
- JORDAN on Aug 13 2008
- SPAIN on Aug 13 2008
- ALGERIA on Aug 16 2008
File Name Aliases
RQQ2V.BAT can also use the following file names:
- AMVO.EXE
- MG.EXE
- 92301675.SVD
- 52702784.BAT
- XLU8A8SY.EXE
- 13224696.DAT
Filesizes
The following file size has been seen:
- 90,573 bytes
- 92,457 bytes
- 299,936 bytes
Vendor, Product and Version Information
These files have no vendor, product or version information specified in the file header.
File Type
The filename RQQ2V.BAT refers to many versions of an executable program.
File Activity
One or more files with the name RQQ2V.BAT 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\amvo.exe
- Deletes c:\windows\system32\amvo0.dll
- Creates c:\windows\system32\amvo0.dll
- Deletes c:\rqq2v.ba
- Copies filec:\windows\system32\amvo.exe to c:\rqq2v.ba
- Deletes c:\autorun.in
- Creates c:\autorun.in
- Deletes d:\rqq2v.ba
- Copies filec:\windows\system32\amvo.exe to d:\rqq2v.ba
- Deletes d:\autorun.in
- Creates d:\autorun.in
- Deletes c:\docume~1\user\locals~1\temp\help.rar
- Deletes c:\windows\mg.ex
- Opens/modifes c:\autoexec.bat
- Deletes c:\windows\system32\ddr.ex
- Creates c:\windows\system32\ddr.ex
- Moves c:\docume~1\user\locals~1\temp\help.exe to c:\docume~1\user\locals~1\temp\tru671.tmp
- Creates c:\windows\mg.exe
- Copies filec:\windows\mg.exe to c:\windows\system32\amvo.exe
- Deletes c:\windows\system32\amvo1.dll
- Creates c:\windows\system32\amvo1.dll
Registry Activity
One or more files with the name RQQ2V.BAT 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 RQQ2V.BAT interacts with the following web sites and pages. Web addresses have been deliberately modified to prevent unintentional use.
- TCP:127.0.0.1:1099 Port:17
- Port 80 IP:60.169.1.92
- www .microsoftmg .com / xxc / ddr .rar
- TCP:127.0.0.1:1100 Port:18
- TCP:127.0.0.1:1104 Port:17