File Investigation Report
WDMAUD.SYS
Currently being reviewedThe filename WDMAUD.SYS is used by objects that are classified as safe. It has not yet been seen to be associated with malicious software.
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File Behavior
WDMAUD.SYS has been seen to perform the following behavior:
- 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
WDMAUD.SYS has been the subject of the following behavior:
- Created as a new Background Service on the machine
- Created as a process on disk
- Deleted as a process from disk
Country Of Origin
The filename WDMAUD.SYS was first seen on Jun 10 2007 in the following geographical regions of the Prevx community:
- The United States on Jun 10 2007
- Belgium on Jun 10 2007
- Europe on Oct 17 2007
File Name Aliases
WDMAUD.SYS can also use the following file names:
- MSGSC.DLL
- WS2_32.DLL
- _000267_.TMP.DLL
Filesizes
The following file size has been seen:
- 83,072 bytes
- 78,336 bytes
- 82,944 bytes
- 65,536 bytes
File Type
The filename WDMAUD.SYS is used by multiple object types including objects,executable programs.
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