Prevx Research Division
NNRUN.EXE
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Associated Malware Groups
The filename is associated with the malware group:
- Adware
File Behavior
NNRUN.EXE has been seen to perform the following behavior:
- The Process is packed and/or encrypted using a software packing process
- Executes a Process
- Adds products to the system registry
- This process creates other processes on disk
- This Process Deletes Other Processes From Disk
- Can communicate with other computer systems using HTTP protocols
- Registers a Dynamic Link Library File
- Modifies Windows Initialization And System Settings Used On Start up
- Writes to another Process's Virtual Memory (Process Hijacking)
- Makes outbound connections to other computers using NETBIOSOUT protocols
NNRUN.EXE has been the subject of the following behavior:
- Created as a new Background Service on the machine
- Executed as a Process
- Created as a process on disk
- Deleted as a process from disk
- Terminated as a Process
- Has code inserted into its Virtual Memory space by other programs
- Copied to multiple locations on the system
- Executed from Temporary Folders
Country Of Origin
The filename NNRUN.EXE was first seen on May 15 2007 in the following geographical regions of the Webroot community:
- on May 15 2007
- Jordan on May 15 2007
- Netherlands on May 28 2008
File Name Aliases
NNRUN.EXE can also use the following file names:
- WZSYRST.TMP
- IQSESSH.TMP
- BLINKTOOL.EXE
- SEARCHIN1.EXE
- BLINK.EXE
- ONESTEP.EXE
- ONESTE
- 69009899.DAT
Filesizes
The following file size has been seen:
- 5,632 bytes
- 10,240 bytes
- 3,584 bytes
- 3,072 bytes
File Type
The filename NNRUN.EXE refers to many versions of an executable program.
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