Prevx Research Division
"E4U444[1].EXE"
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Associated Malware Groups
The filename is associated with the malware groups:
- System Back Door
- Malicious Software
File Behavior
E4U444[1].EXE has been seen to perform the following behavior:
- The Process is packed and/or encrypted using a software packing process
- Writes to another Process's Virtual Memory (Process Hijacking)
- Can communicate with other computer systems using HTTP protocols
- Executes Processes stored in Temporary Folders
- This process creates other processes on disk
- Executes a Process
- Installs a browser helper object (BHO)
- Injects code into other processes
- Creates new folders on the system
- This Process Deletes Other Processes From Disk
- Creates a new Background Service on the machine
- Changes the Windows Security Center to stop Antivirus status alerts from being displayed
- Changes the Windows Security Center to stop Firewall status alerts from being displayed
- Changes the Windows Security Center to stop Firewall override alerts from being displayed
- Changes the Windows Security Center to stop warnings from being displayed if automatic Windows Updates are not enabled
- Registers a Dynamic Link Library File
- Copies files
- Enables an In Process Object/Server - Common with DLL Injections
- Performs DNS look ups to resolve URL IP addresses
- Creates, registers ot modifies and SMTP Server
E4U444[1].EXE has been the subject of the following behavior:
- Executed as a Process
- Created as a process on disk
- Has code inserted into its Virtual Memory space by other programs
- Deleted as a process from disk
- Executed from Temporary Folders
- Registered as a Dynamic Link Library File
Country Of Origin
The filename E4U444[1].EXE was first seen on Mar 14 2010 in the following geographical regions of the Webroot community:
- Italy on Mar 14 2010
- Sweden on Mar 14 2010
- Indonesia on Mar 22 2010
- Canada on Mar 25 2010
- The United Kingdom on Mar 25 2010
File Name Aliases
E4U444[1].EXE can also use the following file names:
- VSSVCB.EXE
- WINVERB.EXE
- E4U555[1].EXE
- 93806707.EXE
- 97576768.EXE
Filesizes
The following file size has been seen:
- 20,992 bytes
- 21,504 bytes
- 20,480 bytes
File Type
The filename E4U444[1].EXE refers to many versions of an executable program.
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