Should I block it?

No, this file is 100% safe to run.

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upkbu.dll

UPEK Fingerprint Driver by UPEK Inc. (Signed)

Remove upkbu.dll
Version:   1.4.0.275
MD5:   a3a5da6b49cfb17065b96806390e00e7
SHA1:   b0de1d16345f1975e6f33c7d26a609e964dfcdeb
SHA256:   1783ef027817cd5dc2a45db4eca6d8930dbed6e3c074284f622530c365394fba

Overview

upkbu.dll is loaded as dynamic link library that runs in the context of a process. The file is digitally signed by UPEK Inc. which was issued by the VeriSign certificate authority (CA). This particular version is usually found on Windows 7 Ultimate (6.1.7601.65536).

DetailsDetails

File name:upkbu.dll
Publisher:UPEK
Product name:UPEK Fingerprint Driver
Description:Upek Biometric Unit
Typical file path:C:\Windows\System32\winbioplugins\upkbu.dll
File version:1.4.0.275
Product version:1.4.0
Size:2.07 MB (2,171,920 bytes)
Certificate
Issued to:UPEK Inc.
Authority (CA):VeriSign
Effective date:Wednesday, October 6, 2010
Digital DNA
PE subsystem:Windows GUI
File packed:No
.NET CLR:No
More details

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Ultimate 100.00%
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