tis-microsoft-defender-antivirus-definition-update icon

Antivirus Definition Update

Silent install package for Antivirus Definition Update

1.445.430.0-0
Office
Utilities
Office
Utilities
Luti Build

Preprod packages are packages built on LUTI. They remain in PREPROD usually for 5 days, after which a second VirusTotal scan is performed to verify that the status has not changed.
If the package passes this last check, it is promoted to PROD and published on the store.

  • package: tis-microsoft-defender-antivirus-definition-update
  • name: Antivirus Definition Update
  • version: 1.445.430.0-0
  • categories: Office,Utilities
  • maintainer: WAPT Team,Tranquil IT Simon Fonteneau
  • locale: all
  • target_os: windows
  • architecture: x86
  • signature_date:
  • size: 211.65 Mo

package           : tis-microsoft-defender-antivirus-definition-update
version           : 1.445.430.0-0
architecture      : x86
section           : base
priority          : optional
name              : Antivirus Definition Update
categories        : Office,Utilities
maintainer        : WAPT Team,Tranquil IT Simon Fonteneau
description       : Microsoft continually updates security intelligence in antimalware products to cover the latest threats and to constantly tweak detection logic, enhancing the ability of Microsoft Defender Antivirus and other Microsoft antimalware solutions to accurately identify threats. This security intelligence works directly with cloud-based protection to deliver fast and powerful AI-enhanced, next-generation protection.
depends           : 
conflicts         : 
maturity          : PREPROD
locale            : all
target_os         : windows
min_wapt_version  : 2.3
sources           : 
installed_size    : 
impacted_process  : 
description_fr    : Microsoft met continuellement à jour les informations de sécurité dans les produits anti-programme malveillant pour couvrir les dernières menaces et ajuster constamment la logique de détection, améliorant ainsi la capacité de Microsoft Defender Antivirus et d'autres solutions anti-programme malveillant Microsoft à identifier avec précision les menaces. Cette intelligence de sécurité fonctionne directement avec la protection basée sur le cloud pour offrir une protection de nouvelle génération rapide et puissante, améliorée par l'IA.
description_pl    : 
description_de    : 
description_es    : 
description_pt    : 
description_it    : 
description_nl    : 
description_ru    : 
audit_schedule    : 
editor            : 
keywords          : 
licence           : 
homepage          : 
package_uuid      : abb6d5bc-dcbb-4bd9-8a8b-db5052361caf
valid_from        : 
valid_until       : 
forced_install_on : 
changelog         : 
min_os_version    : 10.0
max_os_version    : 
icon_sha256sum    : f87a212670887a0473cefbcfb6102392de93b44cf812ba8b9af33244ece1f6e2
signer            : test
signer_fingerprint: b82fc8ef4a4475c0f69ac168176c2bfc58f572eb716c4eadd65e4785c155dd8e
signature_date    : 2026-03-09T01:57:47.000000
signed_attributes : package,version,architecture,section,priority,name,categories,maintainer,description,depends,conflicts,maturity,locale,target_os,min_wapt_version,sources,installed_size,impacted_process,description_fr,description_pl,description_de,description_es,description_pt,description_it,description_nl,description_ru,audit_schedule,editor,keywords,licence,homepage,package_uuid,valid_from,valid_until,forced_install_on,changelog,min_os_version,max_os_version,icon_sha256sum,signer,signer_fingerprint,signature_date,signed_attributes
signature         : gTYuWiewBiVjY22O+wvS+QFZAnp54yCG9WQlf1NUZjqpHz8LhDBuEDidEn/9kYKeC7YOfqDTgjxRcgzlm53VFB1poOCI7PZ3K+NtWcJ67qiXkRdBjivC8weTvXnkja7Q7nUdDoz5/J8lUpH5v0J/9qN0osic87shR/Cj1XygQ61viooG1x4iJfN4lffHkkRidPAQW3ks5inWVaYyNNzCsa1e6seLTLM+j4cAV0NnRybnUxRCSpRtY1RIBiuLBdjF/5XPPtD9RRVXQYfzTBN8ucCFFSaKsuBGN/3i71OzBLpZEeOp0Sex57ebomKQU+4yUYbgHk6keMVk1OKNRPNRUg==

# -*- coding: utf-8 -*-
from setuphelpers import *


def install():
    versionfile = get_file_properties(r'mpam-fe.exe')['ProductVersion']

    if get_windows_defender_version() < versionfile:
        run('mpam-fe.exe')
    if get_windows_defender_version() < versionfile:
        error('AntivirusSignatureVersion not in %s' % versionfile)

    prefix = control.package.split('-')[0]
    if WAPT.is_installed('%s-audit-antivirus' % prefix):
        WAPT.audit('%s-audit-antivirus' % prefix,force=True)

def audit():
    if get_windows_defender_version() < control.get_software_version():
        error('AntivirusSignatureVersion not in %s' % versionfile)
    return "OK"

def get_windows_defender_version():
    return Version(run_powershell('Get-MpComputerStatus')['AntivirusSignatureVersion'])


# -*- coding: utf-8 -*-
from setuphelpers import *

def update_package():
    proxies = get_proxies_from_wapt_console()
    if not proxies:
        proxies = get_proxies()

    wget('https://go.microsoft.com/fwlink/?LinkID=121721&arch=%s' % control.architecture,'mpam-fe.exe',connect_timeout=60,download_timeout=60, proxies=proxies)
    control.set_software_version(get_file_properties(r'mpam-fe.exe')['ProductVersion'])
    control.save_control_to_wapt()

01ca7fe94636e5a08fcb73849d3b5df25d51e2c82f4dd1a08f01798b25899819 : WAPT/certificate.crt
c7564f258617d92b68b475be3ad51caa617ba2ced4647d7b7dcfa99afa658685 : WAPT/control
f87a212670887a0473cefbcfb6102392de93b44cf812ba8b9af33244ece1f6e2 : WAPT/icon.png
5b8df2011ba6b653ed626850cfee365e36d912db6c73739f22216a1ab6c2bac9 : luti.json
fc15ec4365d9c1816d6882027e47b659fcb381cb77e2efa6423aa962589e3263 : mpam-fe.exe
885c1d67f05c1d93a1dbed181890fed8c02015163e262391678e8e7ed6b8c66f : setup.py
09fb2bfed2da34af26b24bbd27fa57f0266837c11f2048d01844478845ffa60e : update_package.py