Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

11.0.03.37 27.17%
10.1.8.24 10.87%
10.1.7.27 13.04%
10.1.0.534 11.96%
9.5.5.316 2.17%
9.3.3.177 1.09%
9.3.0.148 2.17%
8.3.1.289 4.35%
8.2.2.217 1.09%
8.1.0.0 9.78%
8.0.0.0 3.26%
8.0.0.0 1.09%
7.0.0.0 10.87%
7.0.0.0 1.09%

PDFShell.dll

Adobe PDF Shell Extension by Adobe Systems (Signed)

Remove PDFShell.dll
Version:   9.5.5.316
MD5:   944a7a08b0ff1e2720470c5a1cd10a69
SHA1:   150bbec0aca81ef86184042db9d276c5a90f4c97

What is PDFShell.dll?

Adobe PDF Shell Extension for Adobe Acrobat Reader is a shell extension that is executed by Windows Explorer to retrieve metadata about the selected PDF file. The Adobe shell extension adds this extra data so that users can see details about a file at a glance in Windows Explorer. Details include Title, Author, Subject, Size and thumbnail image; details that typically occur in tooltips.

About PDFShell.dll (from Adobe Systems)

When you install Acrobat or Adobe Reader on a system with a browser, you automatically configure the browser to open PDF files within the browser window. Acrobat and Adobe Reader install ActiveX plug-

DetailsDetails

File name:pdfshell.dll
Publisher:Adobe Systems, Inc.
Product name:Adobe PDF Shell Extension
Description:PDF Shell Extension
Typical file path:C:\Program Files\common files\adobe\acrobat\activex\pdfshell.dll
File version:9.5.5.316
Size:371.57 KB (380,488 bytes)
Build date:5/8/2013 5:17 AM
Certificate
Issued to:Adobe Systems
Authority (CA):VeriSign
Effective date:Sunday, September 27, 2009
Expiration date:Sunday, November 4, 2012
Digital DNA
PE subsystem:Windows GUI
Entropy:5.272895
File packed:No
Code language:Microsoft Visual C++ 9.0
.NET CLR:No
More details

ResourcesPrograms

The following programs will install this file
Adobe Systems Incorporated
12% remove
Acrobat Reader lets you read and print from any system any document created as an Adobe Portable Document Format (PDF) file, with its original appearance preserved. PDF files are compact and can be shared, viewed, navigated, and printed exactly as the author intended by anyone with Adobe Acrobat Reader.
Adobe Systems Incorporated
10% remove
Adobe Acrobat and Reader are a set of applications designed to view, create, manipulate, print and manage files in Portable Document Format (PDF). Acrobat and Reader are widely used as a method of presenting information with a fixed layout similar to a paper publication. Adobe also allows Acrobat plug-ins to be developed by third parties, which can add extra functions to the Acrobat program.
Adobe Systems Incorporated
11% remove
Adobe Acrobat and Reader are a set of applications designed to view, create, manipulate, print and manage files in Portable Document Format (PDF). Acrobat and Reader are widely used as a method of presenting information with a fixed layout similar to a paper publication. Adobe also allows Acrobat plug-ins to be developed by third parties, which can add extra functions to the Acrobat program.
Adobe Systems Incorporated
7% remove
Adobe Acrobat and Reader are a set of applications designed to view, create, manipulate, print and manage files in Portable Document Format (PDF). Acrobat and Reader are widely used as a method of presenting information with a fixed layout similar to a paper publication. Adobe also allows Acrobat plug-ins to be developed by third parties, which can add extra functions to the Acrobat program.
Adobe Systems Incorporated
3% remove
Adobe Common File Installer installs a number of shared components between multiple Adobe programs. If you remove this program some features of other related programs might not function properly.
Adobe Systems Incorporated
8% remove
Adobe Acrobat and Reader are a set of applications designed to view, create, manipulate, print and manage files in Portable Document Format (PDF). Acrobat and Reader are widely used as a method of presenting information with a fixed layout similar to a paper publication. Adobe also allows Acrobat plug-ins to be developed by third parties, which can add extra functions to the Acrobat program.
Alex Feinman
4% remove
ISO Recorder is a tool (power toy) for Windows XP, 2003 and now Windows Vista, that allows (depending on the Windows version) to burn CD and DVD images (DVD support is only available on Windows Vista), copy disks, make images of the existing data CDs and DVDs and create ISO images from a content of a disk folder. ISO Recorder has been conceived during Windows XP beta program, when Microsoft for the first time started distributing new OS...
Australian Taxation Office
2% remove
Every year the online tax return at Etax.com.au is upgraded, making it easier than ever. For 2012, there's a new live refund estimate plus more help & support than ever. Lodging your return at Etax means you have the confidence your return was done correctly and checked by a qualified account who lodged it directly to the ATO.
Badoo
26% remove
Badoo Desktop is a free application that shows you how near other users are right now.
FileOpen Systems, Inc.
4% remove
FileOpen is an encryption and digital rights management software to control access to documents, inside and outside of the enterprise. FileOpen software works with standard document formats and viewers such as Adobe Reader® and Microsoft Office® to seamlessly manage access without frustrating your users. With flexible solutions for both internal and cloud deployment, FileOpen document security products are trusted by corporations, gover...
Garmin
3% remove
POI Loader is free software for your computer that lets you upload customized points of interest (POIs) to your compatible Garmin device*. With the help of POI Loader, you can update your compatible Garmin GPS with the latest POIs, including restaurants, safety camera locations and tourist destinations. Begin by finding and downloading the POIs you want to put on your compatible Garmin device. Then use POI Loader to transfer those POIs ...
Google Inc
9% remove
Google Talk is an instant messaging service that provides both text and voice communication. Google Talk is also the name of the client applications offered by Google to access the service. Google Talk is integrated into Gmail. Users can send instant messages to other Gmail users. As it works within a browser, the Google Talk client does not need to be downloaded to send instant messages to Gmail users. Google also provides a Voice and ...
Google Inc
11% remove
Google App Engine enables you to build web applications on the same scalable systems that power Google applications. App Engine applications are easy to build, easy to maintain, and easy to scale as your traffic and data storage needs grow. With App Engine, there are no servers to maintain: You just upload your application, and it's ready to serve to your users. App Engine is a complete development stack that uses familiar technologies ...
Linkury Inc.
  63% remove
Yahoo Community Smartbar Engine is a web browser toolbar and extension that modifies the browsers search and home pages as well as delivers contextual based advertising. This toolbar currently supports Internet Explorer, Firefox and Chrome. In order to provide search advertising revenue, the software is designed not only to modify the search provider but to protect it so that it remains the default browser search engine. It is typicall...
Microsoft Corporation
1% remove
The User Profile Hive Cleanup service helps to ensure user sessions are completely terminated when a user logs off. System processes and applications occasionally maintain connections to registry keys in the user profile after a user logs off. In those cases the user session is prevented from completely ending. This can result in problems when using Roaming User Profiles in a server environment or when using locked profiles as implement...
Microsoft Corporation
4% remove
Backup tool Personal Folders is designed for use with Outlook 2000 and later versions of the operating systems that support different versions of Outlook. This tool allows you to quickly and easily save on your hard drive or server or network share Outlook information of your choice. Unless you are using a Microsoft Exchange Server e-mail or HTTP account, such as MSN ® Hotmail ®, all your Outlook data is stored in a Personal Folders fil...
Microsoft Corporation
4% remove
PlayReady is a Digital Rights Management from Microsoft for portable devices. PlayReady can be ported to any kind of portable device, even if it uses non-Microsoft technology (OS, codecs, media player). PlayReady is backwards compatible with Windows Media DRM 10 content, meaning that content encrypted with WM DRM 10 (for instance, content for PlaysForSure devices) will play on a PlayReady terminal.
ReSoft Ltd.
  69% remove
Shopping Helper Smartbar is a potentially unwanted web browser extension that is ad-supported and will display various popup and banner ads as well as modify the user's web browser search and home page settings. This plugin will update Internet Explorer (as a BHO), Chrome (as an extension) and Firefox (as an add-in). In some cases, the program will monitor a user's behavior (which the user agreed to if they did not read the full EULA) a...
ReSoft Ltd.
  83% remove
Snap.Do Engine is an ad-supported (users may see additional banner and in-text link advertisements) cross web browser plugin for Internet Explorer (BHO) and Firefox/Chrome (plugin) and distributed through various monetization platforms during installation such as FIRSERIA via onesappz.com. The browser extension includes various features that will modify the default or custom settings of the browser including the home page, search settin...
Skype Technologies S.A.
9% remove
Sometimes an emoticon just isn't enough. With face-to-face video calling, now you can watch your friends smile, wink and LOL. Just click the call button at the top of your friend's profile or chat window — no need to launch new software. No answer? Leave a video message. Video calling allows you to talk to your friends face to face. All you need to do is complete a quick, one-time setup, and you’re ready to call any friend on Facebook. ...

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Microsoft Windows XP 74.60%
Windows 7 Ultimate 7.94%
Windows 7 Professional 4.76%
Windows 7 Home Premium 4.76%
Windows Vista Home Basic 1.59%
Windows 8 1.59%
Windows Vista Home Premium 1.59%
Windows XP Professional 1.59%
Windows 7 Starter 1.59%

Distribution by countryDistribution by country

United States installs about 32.76% of Adobe PDF Shell Extension.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 39.44%
American Megatrends 12.68%
Compaq 8.45%
Hewlett-Packard 8.45%
ASUS 8.45%
GIGABYTE 7.04%
Acer 4.23%
NEC 2.82%
Intel 2.82%
Lenovo 2.82%
Toshiba 2.82%
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