shellext_64.dll
Shell Extension by Lavasoft Limited (Signed)
Overview
shellext_64.dll has 3 known versions, the most recent one is 9, 0, 1, 0. It adds a context menu to the Window's shell named LavasoftShellExt. The average file size is about 789.13 KB. It is an authenticode code-signed executable issued to Lavasoft Limited by the certification authority VeriSign. Some variations of the file have been seen to be installed with the program Ad-Aware from Lavasoft. This is a .NET Common Language Runtime (CLR) assembly. 
What is shellext_64.dll?
Ad-Aware is an anti-spyware and anti-virus program developed by Lavasoft that detects and removes malware, spyware and adware on a user's computer. According to Lavasoft, Ad-Aware detects spyware, computer viruses, dialers, Trojans, bots, rootkits, data miners, aggressive advertising, parasites, browser hijackers, and tracking components.
About shellext_64.dll (from Lavasoft Limited)
“Built upon our legendary anti-spyware and antivirus protection, Ad-Aware real-time web-filtering technology safeguards your PC against phishing attacks and online scams, allowing you to stay protected”
|  Details
 | 
| File name: | shellext_64.dll | 
| Publisher: | Lavasoft Limited | 
| Product name: | Shell Extension | 
| Description: | Shell Extension | 
| Typical file path: | C:\Program Files\lavasoft\ad-aware\shellext_64.dll | 
| Original name: | ShellExt.dll | 
| Certificate | 
| Issued to: | Lavasoft Limited | 
| Authority (CA): | VeriSign | 
| Effective date: | Thursday, January 27, 2011 | 
| Expiration date: | Sunday, January 27, 2013 | 
 Programs installed in
Programs installed in
(Note, the programs listed below are for all versions of Shell Extension                                              .)
Ad-Aware is an anti-spyware and anti-virus program developed by Lavasoft that detects and removes malware, spyware and adware on a user's computer. According to Lavasoft, Ad-Aware detects spyware, com...
 
 Behaviors
Behaviors
(Note, the behaviors below are for all versions of shellext_64.dll, select a unique version for details.)
Context menu handler
Located in '*\shellex\ContextMenuHandlers'
 All file variations of shellext_64.dll
All file variations of shellext_64.dll
 Distribution by Windows OS
Distribution by Windows OS
| OS version | distribution | 
| Windows 7 Home Premium | 44.44% |  | 
| Windows Vista Home Premium | 33.33% |  | 
| Microsoft Windows XP | 11.11% |  | 
| Windows 7 Ultimate | 11.11% |  | 
 Distribution by country
Distribution by country
United States installs about 55.56% of Shell Extension                                              .
 Distribution by PC manufacturer
Distribution by PC manufacturer
| PC Manufacturer | distribution | 
| Hewlett-Packard | 50.00% |  | 
| Sony | 50.00% |  |