Should I block it?
No, this file is 100% safe to run.
 
Additional versions
(Note, Redefine Sp. z o.o. publishes each variation of this file with the same version, but the hashes are unique.)
 
Relationships
     
    
        curllib.dll
The cURL library by Redefine Sp. z o.o. (Signed)
| Version:    | 7.21.4 | 
| MD5:    | c551817c312747acf1002fd5b040ab87 | 
| SHA1:    | ec7c6e17b69877053074c2e8445804615987abba | 
| SHA256:    | 2fc395abb5db046642a1f6cb1b6203f35b1653423ef011c9c8022841ddb441c8 | 
Overview
curllib.dll is loaded as dynamic link library that runs in the context of a process. The file is digitally signed by Redefine Sp. z o.o. which was issued by the Thawte certificate authority (CA).
Details
| File name: | curllib.dll | 
| Publisher: | The cURL library, http://curl.haxx.se/ | 
| Product name: | The cURL library | 
| Description: | libcurl Shared Library | 
| Typical file path: | C:\Program Files\ipla\curllib.dll | 
| Original name: | libcurl.dll | 
| File version: | 7.21.4 | 
| Size: | 237.89 KB (243,600 bytes) | 
| Certificate | 
| Issued to: | Redefine Sp. z o.o. | 
| Authority (CA): | Thawte | 
| Effective date: | Wednesday, June 15, 2011 | 
| Expiration date: | Monday, July 15, 2013 | 
| Digital DNA | 
| PE subsystem: | Windows GUI | 
| File packed: | No | 
| Code language: | Microsoft Visual C++ 9.0 | 
| .NET CLR: | No | 
More details
Distribution by Windows OS
| OS version | distribution | 
| Windows 7 Ultimate | 
50.00% | 
 | 
| Windows 7 Home Premium | 
50.00% | 
 | 
Distribution by country
Poland installs about 100.00% of The cURL library.