Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

4.1.0.2001 27.50%
4.1.0.2001 70.00%
4.1.0.1753 2.50%

Relationships

wpcap.dll

WinPcap by CACE Technologies (Signed)

Remove wpcap.dll
Version:   4.1.0.2001
MD5:   190fb481d293d85b507d071e75bcb05c
SHA1:   d2afb08d0379bd96e423857963791e2ba00c9645
SHA256:   0948518b229fb502b9c063966fc3afafbb749241a1c184f6eb7d532e00bce1d8

What is wpcap.dll?

WinPcap allows applications to capture and transmit network packets and consists of a driver, that extends the operating system to provide low-level network access, and a library that is used to easily access the low-level network layers. WinPcap comes with Remote Capture capabilities.This requires a remote daemon (called rpcapd) which performs the capture and sends data back and a local client that sends the appropriate commands and receives the captured data.

About wpcap.dll (from CACE Technologies)

WinPcap is the industry-standard tool for link-layer network access in Windows environments: it allows applications to capture and transmit network packets bypassing the protocol stack, and has additi

DetailsDetails

File name:wpcap.dll
Publisher:CACE Technologies, Inc.
Product name:WinPcap
Description:wpcap.dll Dynamic Link Library - based on libpcap 1.0rel0b branch (20091008)
Typical file path:C:\Windows\System32\wpcap.dll
File version:4.1.0.2001
Size:274.52 KB (281,104 bytes)
Certificate
Issued to:CACE Technologies
Authority (CA):VeriSign
Effective date:Tuesday, May 6, 2008
Expiration date:Saturday, May 7, 2011
Digital DNA
PE subsystem:Windows GUI
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following programs will install this file
 
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CapaSystems A/S
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5% remove
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4% remove
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4% remove
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5% remove
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2% remove
DBstar
37% remove
Dell Inc.
12% remove

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 37.50%
Windows 7 Ultimate 17.50%
Windows 8 Pro 12.50%
Microsoft Windows XP 7.50%
Windows 7 Professional 5.00%
Windows Vista Home Premium 5.00%
Windows 8.1 2.50%
Windows 8 Enterprise 2.50%
Windows 8.1 Pro 2.50%
Windows 8 Pro with Media Center 2.50%
Windows 7 Enterprise 2.50%
Windows 8 Consumer Preview 2.50%

Distribution by countryDistribution by country

United States installs about 45.00% of WinPcap.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 30.30%
Hewlett-Packard 18.18%
Acer 9.09%
Lenovo 6.06%
MSI 6.06%
ASUS 6.06%
GIGABYTE 6.06%
Intel 6.06%
Toshiba 6.06%
Alienware 3.03%
American Megatrends 3.03%
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