Should I block it?
No, this file is 100% safe to run.
 
Relationships
|  PE file structure
 | Show functions | 
Import table
kernel32.dll
GetCurrentThreadId, QueryPerformanceCounter, GetSystemTimeAsFileTime, GetCurrentProcessId, DisableThreadLibraryCalls, IsDebuggerPresent, SetUnhandledExceptionFilter, UnhandledExceptionFilter, GetCurrentProcess, TerminateProcess, InterlockedCompareExchange, Sleep, RaiseException, LoadLibraryA, GetLastError, InterlockedExchange, FreeLibrary, GetProcAddress, LocalAlloc, GetTickCount
msvcp80.dll
DllMain
msvcr80.dll
DllMain
 
     
    
        protocol.dll
By Alibaba (China) Network Technology Co. (Signed)
| MD5: | 95e53106cc96c1c573203a8898891600 | 
| SHA1: | 4372ac90593293b648f188f4496ca136a91b65ac | 
Overview
protocol.dll is loaded as dynamic link library that runs in the context of a process. The file is digitally signed by Alibaba (China) Network Technology Co. which was issued by the VeriSign certificate authority (CA). This particular version is usually found on Windows 7 Ultimate (6.1.7601.65536).
 Details
Details
| File name: | protocol.dll | 
| Typical file path: | C:\Program Files\trademanager\protocol.dll | 
| Size: | 850.03 KB (870,432 bytes) | 
| Certificate | 
| Issued to: | Alibaba (China) Network Technology Co. | 
| Authority (CA): | VeriSign | 
| Digital DNA | 
| PE subsystem: | Windows GUI | 
| File packed: | No | 
| Code language: | Microsoft Visual C++ 8.0 | 
| .NET CLR: | No | 
More details
 Distribution by Windows OS
Distribution by Windows OS
| OS version | distribution | 
| Windows 7 Ultimate | 100.00% |  |