psiservice_2.exe
PsiService System Service by Protexis Inc. (Signed)
Overview
There are 6 versions of psiservice_2.exe in the wild, the latest version being 03.00.02.15. It is started as a Windows Service called 'Protexis Licensing V2' with the name 'PSI_SVC_2' and described as “This service provides Protexis licensing functionalty.”. .  In addition, it is run under the context of the SYSTEM account with extensive privileges (the administrator accounts have the same privileges). The average file size is about 183.95 KB. The file is a digitally signed and issued to Protexis Inc. by VeriSign. The programs Licensing Service Install, JascUpdate and Google+ Auto Backup have been observed as installing specific variations of psiservice_2.exe. During the process's lifecycle, the typical CPU resource utilization is about 0.0002% including both foreground and background operations, the average private memory consumption is about 1.13 MB with the maximum memory reaching around 3.26 MB. Addionally, typically read and write I/O disk operations is about 160 Bytes per minute for reads and 6 Bytes per minute for writes. 
|  Details
 | 
| File name: | psiservice_2.exe | 
| Publisher: | Protexis Inc. | 
| Product name: | PsiService System Service | 
| Description: | PsiService PsiService | 
| Typical file path: | C:\Program Files\common files\protexis\license service\psiservice_2.exe | 
| Original name: | PSIService.exe | 
| Certificate | 
| Issued to: | Protexis Inc. | 
| Authority (CA): | VeriSign | 
| Effective date: | Sunday, April 22, 2007 | 
| Expiration date: | Thursday, April 22, 2010 | 
| Windows Service | 
| Service name: | PSI_SVC_2 | 
| Display name: | Protexis Licensing V2 | 
| Description: | “This service provides Protexis licensing functionalty.” | 
| Type: | Win32OwnProcess | 
 Programs installed in
Programs installed in
(Note, the programs listed below are for all versions of PsiService System Service.)
CorelDraw is a vector graphics editor developed and marketed by Corel Corporation.  It is also the name of Corel's Graphics Suite, which bundles CorelDraw with a bitmap image editor, Corel PhotoPaint,...
 
“When you take a photo or video with your mobile device, you can get it automatically backed up to Google+ without lifting a finger. You'll also get access to cool features like Auto Awesome, Auto Enha...”
 
 Behaviors
Behaviors
(Note, the behaviors below are for all versions of psiservice_2.exe, select a unique version for details.)
Services
Runs under 'SYSTEM\CurrentControlSet\Services' by the Service Controller (services.exe)
- 'PSI_SVC_2'  (Protexis Licensing V2)
- PSI_SVC_2
 All file variations of psiservice_2.exe
All file variations of psiservice_2.exe
 Distribution by Windows OS
Distribution by Windows OS
| OS version | distribution | 
| Windows 7 Home Premium | 38.92% |  | 
| Windows 7 Ultimate | 14.59% |  | 
| Microsoft Windows XP | 12.97% |  | 
| Windows 7 Professional | 9.73% |  | 
| Windows 7 Home Basic | 5.41% |  | 
| Windows Vista Home Premium | 4.86% |  | 
| Windows 8 | 3.24% |  | 
| Windows 8 Pro | 3.24% |  | 
| Windows Vista Ultimate | 2.16% |  | 
| Windows 8.1 Enterprise Evaluation | 1.08% |  | 
| Windows 8 Pro with Media Center | 1.08% |  | 
| Windows 8 Pro N | 1.08% |  | 
| Windows Vista Home Basic | 1.08% |  | 
| Windows 7 Enterprise | 0.54% |  | 
 Distribution by country
Distribution by country
United States installs about 42.16% of PsiService System Service.
 Distribution by PC manufacturer
Distribution by PC manufacturer
| PC Manufacturer | distribution | 
| Sony | 21.12% |  | 
| Hewlett-Packard | 17.39% |  | 
| Toshiba | 13.66% |  | 
| ASUS | 12.42% |  | 
| Dell | 12.42% |  | 
| Acer | 10.56% |  | 
| GIGABYTE | 3.73% |  | 
| NEC | 3.73% |  | 
| Lenovo | 2.48% |  | 
| MSI | 2.48% |  |