Should I block it?
No, this file is 100% safe to run.
 
 Additional versions
Additional versions
(Note, Adobe Systems publishes each variation of this file with the same version, but the hashes are unique.)
 
Relationships
     
    
        adobepdf64.dll
Acrobat  PDF Port for Windows by Adobe Systems (Signed)
| Version: | 8.1.0.00 | 
| MD5: | c92333fd3d00fd0e7a5ce64695897c42 | 
| SHA1: | 57ecf5835357f56321b7baa349575a07d8312509 | 
Overview
adobepdf64.dll is loaded as dynamic link library that runs in the context of a process. The assembly utilizes the .NET run-time framework (which is required to be installed on the PC). The file is digitally signed by Adobe Systems which was issued by the VeriSign certificate authority (CA).
 Details
Details
| File name: | adobepdf64.dll | 
| Publisher: | Adobe Systems Incorporated. | 
| Product name: | Acrobat ® PDF Port for Windows | 
| Description: | Acrobat ® PDF Port | 
| Typical file path: | C:\Windows\System32\adobepdf64.dll | 
| Original name: | AdobePDF.DLL | 
| File version: | 8.1.0.00 | 
| Product version: | 8.1.000 | 
| Size: | 29.5 KB (30,208 bytes) | 
| Certificate | 
| Issued to: | Adobe Systems | 
| Authority (CA): | VeriSign | 
| Effective date: | Monday, September 18, 2006 | 
| Expiration date: | Thursday, November 5, 2009 | 
| Digital DNA | 
| File packed: | No | 
| Code language: | Microsoft Visual C# / Basic .NET | 
| .NET CLR: | Yes | 
| .NET NGENed: | No | 
More details
 Distribution by Windows OS
Distribution by Windows OS
| OS version | distribution | 
| Windows 8.1 N | 50.00% |  | 
| Windows 7 Home Premium | 50.00% |  | 
 Distribution by country
Distribution by country
HT installs about 50.00% of Acrobat ® PDF Port for Windows.
 Distribution by PC manufacturer
Distribution by PC manufacturer
| PC Manufacturer | distribution | 
| Hewlett-Packard | 100.00% |  |