8.0.1497.376 12.20%
8.0.1489.300 21.95%
8.0.1483.72 13.41%
8.0.1482.45 3.66%
7.0.1474.765 32.93%
7.0.1473.755 2.44%
7.0.1466.549 4.88%
7.0.1456.418 1.22%
7.0.1426.0 2.44%
7.0.1407.0 1.22%
6.0.1203.0 1.22%
6.0.1125.0 1.22%
6, 0, 999, 0 1.22%



avast! Antivirus by AVAST Software (Signed)

Remove ahascr.dll


ahascr.dll has 13 known versions, the most recent one is 8.0.1497.376. The average file size is about 129.15 KB. It is an authenticode code-signed executable issued to AVAST Software by the certification authority VeriSign. The programs avast! Free Antivirus, avast! Internet Security and Sonalksis Bundle have been observed as installing specific variations of ahascr.dll.

What is ahascr.dll?

avast! Script Blocking library for Windows Scripting Interface - Avast Antivirus is a full-featured antivirus and anti-spyware scanning and removal product. Avast offers a web-reputation browser extension as well as virtualization technology. Accurate threat updates via avast updates are delivered automatically using PUSH update technology in Avast! Antivirus.

About ahascr.dll (from AVAST Software)

Free antivirus with anti-spyware protection for Windows.


File name:ahascr.dll
Publisher:AVAST Software
Product name:avast! Antivirus
Description:avast! Script Blocking library for Windows Scripting Interface
Typical file path:C:\Program Files\avast software\avast\ahascr.dll
Original name:AvAScr.dll
Issued to:AVAST Software
Authority (CA):VeriSign
Effective date:Sunday, January 30, 2011
Expiration date:Thursday, January 30, 2014

ResourcesPrograms installed in

(Note, the programs listed below are for all versions of avast! Antivirus .)
AVAST Software
9% remove
Avast! Free Antivirus is a full-featured antivirus and anti-spyware scanning and removal product that offers a web-reputation browser extension as well as virtualization technology. Accurate threat up...
AVAST Software
5% remove
avast! Internet Security provides complete antivirus, anti-spyware, antispam, and firewall protection, complemented by avast! SafeZone™ and new hybrid cloud technologies, for best protection against v...
AVAST Software
6% remove
AVAST Software
7% remove
Avast Pro Antivirus is for individuals or companies that want customizable computer security that will integrate easily with an existing firewall. It has all the features of Avast Free Antivirus, plus...
AVAST Software
4% remove
Puts all the latest security technology at your fingertips. Comes with advanced privacy tools, full remote access, and a software update manager, to keep your most important programs updated. avast! P...
8% remove
Apache OpenOffice (AOO) is an open-source office productivity software suite containing word processor, spreadsheet, presentation, graphics, formula editor, and database management applications. OpenO...
Team Audio Pirate
6% remove

VersionsAll file variations of ahascr.dll

MD5SHA-1File size
3cfc90b0015eb2d0f0a26818b11b4a30 dad7a418848510137c5bf2b13c374e350ca87653 137.25 KB
da2383d94185d0d8b207bf60fe8fdb89 6b787ef43ba16b0dddf603e41cc926218f6ab0bb 137.25 KB
2f20c651000663ac668b3f7bbf102c70 7e8c5b9bdf0fd166c8050a51b9d410f84aaad96c 137.25 KB
28bdf79a504431d4013afb313a53a9c7 0df7dd0abfe6a54c4b4a9f81afa9c23e0c1b25bd 137.25 KB
f7d4a7047bcb7d3cc70b0dc23e928022 0ec63d77fbebbaf16b98ac825a0b695151befd20 136.82 KB
21b1a304a51aaf3ef8997521a16724bf 91dfe552447866ce51ed30e53cbd6a14e4027e03 136.82 KB
44df3797cd24300ba70d94d61a0ddd4b 9ee7b24066d576e2858ddd333d3d58418ab93b7f 136.82 KB
ddf31523b36a941e20efb4d459cfeb8e c666e51ba79aa0d42da301eee5f4bb616d119703 136.82 KB
10bf5ce8ed0730aa32d28c32ff09c56f d681ea4e949c862855c13be89e6fb27a04d7719e 136.78 KB
779e83945341ffc191476a08a7412429 f445ba7e36dd105ddc4cf37658aec794be18607c 136.78 KB
f481bea0373fd30e99c0c85c1a1d9e39 5bc352ef5731847a39a002012025f7e8472928fc 103.05 KB
10681962712198df23bf0b053b4ebfd7 fa7d715fdcb34582874c1b53c1a8505e4ac70b24 103.05 KB
db64bcd0d4f6820793066a8b24c2dc98 6d74f6369f8d172bcbceeba379b1c471646741d3 103.05 KB

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Microsoft Windows XP 34.15%
Windows 7 Professional 18.29%
Windows 7 Ultimate 15.85%
Windows 7 Home Premium 6.10%
Windows 7 Home Basic 6.10%
Windows Vista Home Premium 4.88%
Windows Vista Ultimate 2.44%
Windows 8 Pro 1.22%
Windows 8 1.22%
Windows Seven Black Edition 1.22%
Windows Vista Business 1.22%
Windows 8 Pro N 1.22%
Windows 7 Ultimate N 1.22%
Windows 7 Enterprise 1.22%
Windows 7 Starter 1.22%
Windows XP Professional 1.22%
Windows Vista Home Basic 1.22%

Distribution by countryDistribution by country

United States installs about 14.81% of avast! Antivirus .

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 23.88%
Acer 13.43%
Hewlett-Packard 11.94%
Intel 11.94%
Samsung 5.97%
ASUS 5.97%
Lenovo 5.97%
Toshiba 5.97%
American Megatrends 2.99%
Sony 2.99%
Compaq 2.99%
Packard Bell 1.49%
Should I remove It? Clean your PC of unwanted adware, toolbars and bloatware.

Download it for FREE