"US5RINIT.EXE"

File Behavior

US5RINIT.EXE has been seen to perform the following behavior:

• Uses rootkit techniques to conceal its presence, interrogation or removal
• Uses low level functions to hide itself from the user and from system/security processes
• Found on infected systems and resists interrogation by security products
• Writes to another Process's Virtual Memory (Process Hijacking)
• This Process Deletes Other Processes From Disk
• This process creates other processes on disk
• Terminates Processes
• Executes a Process
• Copies files
• Injects code into other processes
• Performs DNS look ups to resolve URL IP addresses
• Registers a Dynamic Link Library File
• Creates new folders on the system
• Downloads program file(s) and other content from the web
• Creates a new Background Service on the machine
• Injects code into the operating system function WINLOGON.EXE
• Executes Processes stored in Temporary Folders
• Hooks the WININET.DLL function allowing it to read or copy Http and Https web page content and session information
• Injects code into the operating system function SVCHOST.EXE

US5RINIT.EXE has been the subject of the following behavior:

• Created as a new Background Service on the machine
• Created as a process on disk
• Executed as a Process
• Has code inserted into its Virtual Memory space by other programs
• Deleted as a process from disk
• Copied to multiple locations on the system
• Executed from Temporary Folders