File Investigation Report
NDRV.EXE
Cloaked MalwarePC Cleanup in 3 Easy Steps
Use Prevx 3.0 to remove NDRV.EXE, along with any other viruses, spyware, adware, trojans, rootkits, worms, information stealers, keyloggers, bots, and other form of malicious threat that may reside on your PC.
- Think your PC might be Infected? Scan Now Prevx 3.0 will scan your PC in seconds to inform you whether your PC is clean or infected.
- Malware Removal Prevx 3.0 removes adware infections for free. More complicated infections require purchase of a malware removal license.
- Expert Assistance In the rare occurence that Prevx 3.0 malware removal fails - a Prevx Engineer will connect to your PC and manually disinfect.
- Money Back Guarantee for Individual Users If within the first 14 days, the Prevx Engineer finds it impossible to clean an infection from your PC, we give you your money back.
Associated Malware Groups
The unsafe files using this name are associated with the malware group:
- Cloaked Malware
File Behavior
NDRV.EXE has been seen to perform the following behavior:
- Adds a Registry Key (RUN) to auto start Programs on system start up
- The Process is packed and/or encrypted using a software packing process
- This Process Deletes Other Processes From Disk
- This process creates other processes on disk
- Executes a Process
- Can communicate with other computer systems using HTTP protocols
- Executes Processes stored in Temporary Folders
- Enables an In Process Object/Server - Common with DLL Injections
- Can communicate with other computers using TCP protocols
- Writes to another Process's Virtual Memory (Process Hijacking)
- The Process is polymorphic and can change its structure
- Terminates Processes
- Creation and Registration of a Browser Helper Object in Internet Explorer
- Makes outbound connections to other computers using NETBIOSOUT protocols
- Adds products to the system registry
- Registers a Dynamic Link Library File
- Copies files
- Creates new folders in the file system
- Looks at the contents of the autoexec.bat file
- Reads email address and phone book details
- Found on infected systems and resists interrogation by security products
- Uses low level functions to hide itself from the user and from system/security processes
NDRV.EXE has been the subject of the following behavior:
- Created as a process on disk
- Executed from Temporary Folders
- Executed as a Process
- Deleted as a process from disk
- Terminated as a Process
- Executed by Internet Explorer
- Has code inserted into its Virtual Memory space by other programs
- Added as a Service in the System Registry Current Control Set
- Added as a Registry auto start to load Program on Boot up
- Copied to multiple locations on the system
- Created by processes which appear to be checking for interception by security products
Country Of Origin
The filename NDRV.EXE was first seen on Aug 14 2007 in the following geographical regions of the Prevx community:
- The United States on Aug 14 2007
- on Nov 1 2007
- France on Sep 30 2008
- Spain on Sep 30 2008
Filesizes
The following file size has been seen:
- 230,400 bytes
- 1,094,822 bytes
File Type
The filename NDRV.EXE refers to many versions of an executable program.
File Activity
One or more files with the name NDRV.EXE creates, deletes, copies or moves the following files and folders:
- Opens/modifes c:\autoexec.bat
- Creates c:\documents and settings\user\application data\Microsof
- Creates c:\documents and settings\user\application data\microsoft\Crypt
- Creates c:\documents and settings\user\application data\microsoft\crypto\RS
- Creates c:\documents and settings\user\application data\microsoft\crypto\rsa\S-1-5-21-3133978997-954458941-3000842272-100
- Deletes c:\docume~1\user\locals~1\temp\lcom\index.da
- Creates c:\docume~1\user\locals~1\temp\lcom\index.da
- Copies filec:\docume~1\user\locals~1\temp\NDRB.tmp to c:\docume~1\user\locals~1\temp\lcom\TF.tmp
- Deletes c:\docume~1\user\locals~1\temp\tmp16.tmp
- Creates c:\docume~1\user\locals~1\temp\tmp16.tmp
- Deletes c:\documents and settings\user\application data\microsoft\crypto\rsa\s-1-5-21-3133978997-954458941-3000842272-1003\6e549e6605dc34d14ae6f5ce06712580_22b507c4-4d26-41f9-9c74-86518278c978
- Copies filec:\docume~1\user\locals~1\temp\NDR19.tmp to c:\docume~1\user\locals~1\temp\lcom\T1D.tmp
- Copies filec:\docume~1\user\locals~1\temp\NDR21.tmp to c:\docume~1\user\locals~1\temp\lcom\T25.tmp
- Deletes c:\docume~1\user\locals~1\temp\NDr29.tmp
- Creates c:\docume~1\user\locals~1\temp\NDr29.tmp
- Deletes c:\docume~1\user\locals~1\temp\NDR2C.tmp
- Creates c:\docume~1\user\locals~1\temp\!update.exe
- Creates c:\docume~1\user\mydocu~1\ymante~1\ati2evxx.exe
- Creates c:\docume~1\user\mydocu~1\ymante~1\ymante~1\OINAn-105.000
- Creates c:\docume~1\user\locals~1\temp\OINAn.exe
- Deletes c:\docume~1\user\mydocu~1\ymante~1\ymante~1\OINAn-105.000
- Deletes c:\docume~1\user\locals~1\temp\OINAn.exe
- Creates c:\docume~1\user\mydocu~1\ymante~1\ymante~1\ctxad-582.000
- Creates c:\docume~1\user\locals~1\temp\ctxad.exe
- Deletes c:\docume~1\user\mydocu~1\ymante~1\ymante~1\ctxad-582.000
- Deletes c:\docume~1\user\locals~1\temp\ctxad.exe
- create folder C:\Program Files\OINAnalytics
- Deletes c:\docume~1\user\locals~1\temp\nsx43.tmp
- Creates c:\program files\oinanalytics\OINAnalytics1.dll
- Creates c:\program files\oinanalytics\Uninstall.exe
- create folder C:\Program Files\Outerinf
- create folder C:\Program Files\Outerinfo\F
- create folder C:\Program Files\Outerinfo\FF\component
- Deletes c:\docume~1\user\locals~1\temp\nse5A.tmp
- Creates c:\docume~1\user\locals~1\temp\NDrv.dll
- Creates c:\documents and settings\user\application data\Microsoft
- Creates c:\documents and settings\user\application data\microsoft\Crypto
- Creates c:\documents and settings\user\application data\microsoft\crypto\RSA
- Creates c:\documents and settings\user\application data\microsoft\crypto\rsa\S-1-5-21-3133978997-954458941-3000842272-1003
- Copies filec:\docume~1\user\locals~1\temp\NDrv.dll to c:\windows\system32\nsibijx.dll
- Deletes c:\docume~1\user\locals~1\temp\NDrv.dll
- Creates c:\docume~1\user\locals~1\temp\NDrv.exe
- Deletes c:\docume~1\user\locals~1\temp\NDrv.exe
- Creates c:\program files\outerinfo\OiUninstaller.exe
- Creates c:\program files\outerinfo\outerinfo.ico
- Creates c:\program files\outerinfo\Terms.rtf
- Creates c:\documents and settings\user\start menu\programs\outerinfo\Terms.lnk
- Creates c:\documents and settings\user\start menu\programs\outerinfo\Uninstall.lnk
- Creates c:\program files\outerinfo\ff\install.rdf
- Creates c:\program files\outerinfo\ff\chrome.man
Website Activity
One or more files with the name NDRV.EXE interacts with the following web sites and pages. Web addresses have been deliberately modified to prevent unintentional use.
- TCP:127.0.0.1:1089 Port:21
- Port 80 IP:63.251.135.26
- Port 80 IP:63.251.135.15
- Port 80 IP:63.251.135.17
- Port 80 IP:72.233.89.198
- TCP:127.0.0.1:1099 Port:16
- Remote server connection to cu .outerinfo .ne
- TCP:127.0.0.1:1103 Port:20
- Port 80 IP:63.251.135.16
- TCP:127.0.0.1:1124 Port:21
PCMag.com Editors' Choice Award Logo is a trademark of Ziff Davis Publishing Holdings Inc. Used under license.