File Investigation Report
NTDLL64.DLL
Malicious SoftwarePC Cleanup in 3 Easy Steps
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File Behavior
NTDLL64.DLL has been seen to perform the following behavior:
- The Process is packed and/or encrypted using a software packing process
- Modifies the Systems Winsock LSP which could allow control over all communications of the system
- Registers a Dynamic Link Libray (DLL) File
- Loads and Executes a System Driver File
NTDLL64.DLL has been the subject of the following behavior:
- Registered as a Dynamic Link Libray (DLL) File
- Created as a process on disk
- Executed as a Process
- Deleted as a process from disk
- Registered as a Dynamic Link Library File
- Downloaded from covert web sites without the user knowing
Country Of Origin
The filename NTDLL64.DLL was first seen on Jun 1 2008 in the following geographical regions of the Prevx community:
- The UNITED KINGDOM on Jun 1 2008
- SPAIN on Sep 5 2008
- JORDAN on Dec 15 2008
- ITALY on Dec 15 2008
- The UNITED STATES on Feb 8 2009
File Name Aliases
NTDLL64.DLL can also use the following file names:
- 41514478.DLL
- 74787217.DL_
- 79051386.DAT
- 03180961.DLL
- 11730531.DLL
- 91378627.TXT
- 33399123.DLL
- 39085053.DAT
- 48112433.DAT
- 10927882.DLL
- 08364873.DLL
- 29648796.DLL
- NTDLL64[1].DLL
- 03053432.DLL
- 96004855.DLL
Filesizes
The following file size has been seen:
- 46,080 bytes
- 57,856 bytes
- 40,960 bytes
- 33,792 bytes
File Type
The filename NTDLL64.DLL refers to many versions of a dynamic link library.
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