vsapi64.dll
VSAPI by Trend Micro (Signed)
Overview
There are 3 versions of vsapi64.dll in the wild, the latest version being 9.750-1005. The average file size is about 2.53 MB. The file is a digitally signed and issued to Trend Micro by VeriSign. Some variations of the file have been seen to be installed with the program Trend Micro OfficeScan Client from Trend Micro Inc.. The executable is a .NET framework assembly utilizing the CLR.
What is vsapi64.dll?
VSAPI DLL for AMD64
 Details
|
| File name: | vsapi64.dll |
| Publisher: | Trend Micro Inc. |
| Product name: | VSAPI |
| Description: | VSAPI DLL for AMD64 |
| Typical file path: | C:\Program Files\trend micro\amsp\module\10000\2.0.1313\9.500.1008\vsapi64.dll |
| Certificate |
| Issued to: | Trend Micro |
| Authority (CA): | VeriSign |
| Effective date: | Sunday, January 30, 2011 |
| Expiration date: | Thursday, February 16, 2012 |
Programs installed in
(Note, the programs listed below are for all versions of VSAPI.)
“OfficeScan is a powerful endpoint security solution that combines on-premise and in-the-cloud security technologies to safeguard file servers, desktops, laptops and mobile devices. Software management...”
All file variations of vsapi64.dll
Distribution by Windows OS
| OS version | distribution |
| Windows 7 Home Premium |
73.33% |
|
| Windows 8 |
13.33% |
|
| Windows 8 Pro |
6.67% |
|
| Windows 7 Ultimate |
6.67% |
|
Distribution by country
United States installs about 66.67% of VSAPI.
Distribution by PC manufacturer
| PC Manufacturer | distribution |
| Toshiba |
26.67% |
|
| ASUS |
26.67% |
|
| Hewlett-Packard |
13.33% |
|
| Lenovo |
13.33% |
|
| Dell |
13.33% |
|
| GIGABYTE |
6.67% |
|
