Should I block it?
No, this file is 100% safe to run.
 
Relationships
     
    
        Skype4COM.dll
Skype4COM by IVT CORPORATION (Signed)
| Version: | 1, 0, 0, 22 | 
| MD5: | b14084dcba9cadee5492747e4a112121 | 
| SHA1: | fdf7671521733184d972465daaa992f61e687385 | 
Overview
skype4com.dll is loaded as dynamic link library that runs in the context of a process. The file is digitally signed by IVT CORPORATION which was issued by the VeriSign certificate authority (CA).
 Details
Details
| File name: | skype4com.dll | 
| Publisher: | Skype Technologies | 
| Product name: | Skype4COM | 
| Description: | Skype for COM API | 
| Typical file path: | C:\windows\syswow64\skype4com.dll | 
| File version: | 1, 0, 0, 22 | 
| Size: | 1.64 MB (1,719,560 bytes) | 
| Certificate | 
| Issued to: | IVT CORPORATION | 
| Authority (CA): | VeriSign | 
| Effective date: | Monday, August 22, 2011 | 
| Expiration date: | Friday, August 22, 2014 | 
| Digital DNA | 
| File packed: | No | 
| .NET CLR: | No | 
More details
 Behaviors
Behaviors
PROTOCOLS handler
 Distribution by Windows OS
Distribution by Windows OS
| OS version | distribution | 
| Windows 8 | 100.00% |  | 
 Distribution by country
Distribution by country
United States installs about 100.00% of Skype4COM.
 Distribution by PC manufacturer
Distribution by PC manufacturer
| PC Manufacturer | distribution | 
| Hewlett-Packard | 100.00% |  |