Should I block it?

No, this file is 100% safe to run.

userenv.dll

Операционная система Microsoft Windows by Корпорация Майкрософт

Remove userenv.dll
Version:   5.1.2600.5512 (xpsp.080413-2113)
MD5:   7ca17ea3cf1477bb0c7c295a1ba0ec7b
SHA1:   eed8b430f374a8a08152bf3fa6a855fe46ff7a86
SHA256:   ef46795b61c301a37d2ce3c35c7fbdd602b810080c080d0105d488fc690ab398

Overview

userenv.dll is loaded as dynamic link library that runs in the context of a process. This particular version is usually found on Microsoft Windows XP (5.1.2600.196608).

DetailsDetails

File name:userenv.dll
Publisher:Корпорация Майкрософт
Product name:Операционная система Microsoft® Windows®
Description:Userenv
Typical file path:C:\Windows\System32\userenv.dll
File version:5.1.2600.5512 (xpsp.080413-2113)
Product version:5.1.2600.5512
Size:716 KB (733,184 bytes)
Digital DNA
PE subsystem:Windows GUI
File packed:No
Code language:Microsoft Visual C++
.NET CLR:No
More details

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Microsoft Windows XP 100.00%
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