CRYPTNET.dll
Crypto Network Related API by Microsoft
This is a Windows system installed file with Windows File Protection (WFP) enabled.
Overview
cryptnet.dll has 30 known versions, the most recent one is 5.131.3790.3959 (srv03_sp2_rtm.070216-1710). The average file size is about 64.18 KB. 
What is cryptnet.dll?
The Cryptographic Application Programming Interface (also known variously as CryptoAPI, Microsoft Cryptography API, MS-CAPI or simply CAPI) is an application programming interface included with Microsoft Windows operating systems that provides services to enable developers to secure Windows-based applications using cryptography.
About cryptnet.dll (from Microsoft)
“Cryptography is the use of codes to convert data so that only a specific recipient will be able to read it, using a key. Microsoft cryptographic technologies include CryptoAPI, Cryptographic Service”
|  Details
 | 
| File name: | cryptnet.dll | 
| Publisher: | Microsoft Corporation | 
| Product name: | Crypto Network Related API | 
| Description: | Microsoft® Windows® Operating System | 
| Typical file path: | C:\Windows\System32\cryptnet.dll | 
 Behaviors
Behaviors
(Note, the behaviors below are for all versions of cryptnet.dll, select a unique version for details.)
Startup files notify
 All file variations of cryptnet.dll
All file variations of cryptnet.dll
 Distribution by Windows OS
Distribution by Windows OS
| OS version | distribution | 
| Microsoft Windows XP | 94.81% |  | 
| Windows XP Professional | 2.34% |  | 
| Windows XP Home Edition | 1.30% |  | 
| Windows 7 Home Premium | 1.04% |  | 
| Windows Server 2003, Standard Edition | 0.26% |  | 
| Microsoft Windows XP Home Edition | 0.26% |  | 
 Distribution by country
Distribution by country
United States installs about 35.10% of Crypto Network Related API.
 Distribution by PC manufacturer
Distribution by PC manufacturer
| PC Manufacturer | distribution | 
| Dell | 40.29% |  | 
| American Megatrends | 9.71% |  | 
| Intel | 9.35% |  | 
| Compaq | 7.19% |  | 
| Toshiba | 6.47% |  | 
| GIGABYTE | 6.12% |  | 
| Hewlett-Packard | 5.40% |  | 
| ASUS | 4.32% |  | 
| Sahara | 3.60% |  | 
| Lenovo | 2.16% |  | 
| Gateway | 2.16% |  | 
| Acer | 1.80% |  | 
| Sony | 0.72% |  | 
| MSI | 0.72% |  |