COMBO-FIX.SYS

Currently being reviewed

The filename COMBO-FIX.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

COMBO-FIX.SYS has been seen to perform the following behavior:

Executes a Process

COMBO-FIX.SYS has been the subject of the following behavior:

Executed as a Process
Created as a process on disk
Deleted as a process from disk
Created as a new Background Service on the machine

Country Of Origin

The filename COMBO-FIX.SYS was first seen on Oct 8 2008 in the following geographical regions of the Webroot community:

Europe on Oct 8 2008
The United States on Mar 20 2010
Brazil on Mar 20 2010
The United Kingdom on Aug 20 2010
Italy on Jun 7 2011

File Name Aliases

COMBO-FIX.SYS can also use the following file names:

44952709.SYS
29322191.SYS
06719614.SYS

Filesizes

The following file size has been seen:

1,024 bytes
60,416 bytes

File Type

The filename COMBO-FIX.SYS refers to many versions of an object.

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