Prevx Research Division
IEXT.FNR
System Back DoorFree PC Cleanup from Webroot
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Associated Malware Groups
The filename is associated with the malware groups:
- System Back Door
- Worm
- Malware Dropper
File Behavior
IEXT.FNR has been seen to perform the following behavior:
- Registers a Dynamic Link Library File
- The Process is packed and/or encrypted using a software packing process
- 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
IEXT.FNR has been the subject of the following behavior:
- Created as a process on disk
- Registered as a Dynamic Link Library File
Country Of Origin
The filename IEXT.FNR was first seen on May 25 2007 in the following geographical regions of the Webroot community:
- Canada on May 25 2007
- Spain on Jun 3 2007
- The United States on Jun 12 2007
- China on Jun 12 2007
- Malaysia on Jan 5 2010
File Name Aliases
IEXT.FNR can also use the following file names:
- IEXT.DLL
- IMEN.DLL
- IEXT.TTS
- SAMPLE.FNR
- Ö§³Ö¿Â/IEXT.FNR
- EXIT.DLL
- VS000010.DLL
- VS000011.DLL
- VS000012.DLL
- VS000044.DLL
- 83788845.FN1
Filesizes
The following file size has been seen:
- 217,088 bytes
- 221,184 bytes
- 111,104 bytes
File Type
The filename IEXT.FNR refers to many versions of a dynamic link library.
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