Prevx Research Division
854.EXE
Cloaked MalwareFree PC Cleanup from Webroot
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Associated Malware Groups
The filename is associated with the malware groups:
- Cloaked Malware
- Malicious Software
File Behavior
854.EXE has been seen to perform the following behavior:
- The Process is packed and/or encrypted using a software packing process
- The Process is polymorphic and can change its structure
- Modifies Windows Security Policies to restrict/expand User Privileges on the machine
- Disables the built in Windows File Protection System
- This process creates other processes on disk
- Executes a Process
- This Process Deletes Other Processes From Disk
- The process hooks code into all running processes which could allow it to take control of the system or record keyboard input, mouse activity and screen contents
- Can communicate with other computer systems using HTTP protocols
- Writes to another Process's Virtual Memory (Process Hijacking)
- Registers a Dynamic Link Library File
854.EXE has been the subject of the following behavior:
- Added as a Registry auto start to load Program on Boot up
- Executed as a Process
- Created as a process on disk
- Has code inserted into its Virtual Memory space by other programs
- Terminated as a Process
- Registered as a Dynamic Link Library File
Country Of Origin
The filename 854.EXE was first seen on Aug 15 2007 in the following geographical regions of the Webroot community:
- Spain on Aug 15 2007
- Canada on Aug 15 2007
- Italy on May 10 2010
- India on May 10 2010
- Egypt on Apr 24 2012
File Name Aliases
854.EXE can also use the following file names:
- WKVMVI.EXE
- CTFMON.EXE
- 2000NJFCNNS[1].EXE
- 854[1].EXE
- DC140.EXE
Filesizes
The following file size has been seen:
- 79,360 bytes
- 119,349 bytes
- 52,736 bytes
- 159,744 bytes
File Type
The filename 854.EXE refers to many versions of an executable program.
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