Should I block it?
No, this file is 100% safe to run.
 
 Additional versions
Additional versions
 
     
    
        NETDDE.exe
Network DDE - DDE Communication by Microsoft
| Version: | 5.1.2600.2180 (xpsp_sp2_rtm.040803-2158) | 
| MD5: | bcfa51e14e310586a3d199bb8ec0aa4e | 
| SHA1: | 6bf6e3ba469cfe2f62682f79b97fcad81e2c75ed | 
| SHA256: | 69f0ab0d0c7f1ddf0a17217660b5a0e61117ff6b4672af074df96b33109d36c8 | 
This is a Windows system installed file with Windows File Protection (WFP) enabled.
Overview
netdde.exe runs as a service under the name Network DDE (NetDDE) within the local user context as a shared service. This version is installed on Windows XP.
 Details
Details
| File name: | netdde.exe | 
| Publisher: | Microsoft Corporation | 
| Product name: | Network DDE - DDE Communication | 
| Description: | Microsoft® Windows® Operating System | 
| Typical file path: | C:\Windows\System32\netdde.exe | 
| File version: | 5.1.2600.2180 (xpsp_sp2_rtm.040803-2158) | 
| Product version: | 5.1.2600.2180 | 
| Size: | 112.5 KB (115,200 bytes) | 
| Digital DNA | 
| PE subsystem: | Windows GUI | 
| Entropy: | 6.177987 | 
| File packed: | No | 
| Code language: | Microsoft Visual C++ | 
| .NET CLR: | No | 
More details
 Behaviors
Behaviors
Services
Runs under 'SYSTEM\CurrentControlSet\Services' as a shared service by the Service Host (svchost.exe)
- 'NetDDE'  (Network DDE)
- 'NetDDEdsdm' 
- 'NetDDE' 
 Distribution by Windows OS
Distribution by Windows OS
| OS version | distribution | 
| Microsoft Windows XP | 100.00% |  | 
 Distribution by country
Distribution by country
United States installs about 42.71% of Network DDE - DDE Communication.
 Distribution by PC manufacturer
Distribution by PC manufacturer
| PC Manufacturer | distribution | 
| Dell | 38.52% |  | 
| Intel | 16.30% |  | 
| Toshiba | 10.37% |  | 
| American Megatrends | 7.41% |  | 
| Compaq | 5.93% |  | 
| GIGABYTE | 5.19% |  | 
| Hewlett-Packard | 4.44% |  | 
| Sahara | 3.70% |  | 
| Gateway | 2.96% |  | 
| Acer | 2.22% |  | 
| Lenovo | 1.48% |  | 
| ASUS | 1.48% |  |