dfirhub

JDownloader2

Appsv1

Author: Matt Dawson

description

JDownloader 2

paths

5 paths
AppsJDownloader 2.0 Download Lists
C:\Users\%user%\AppData\Local\JDownloader 2.0\cfgdownloadList*.zip

Zip folder which contains several files (00,00_00 and extraInfo) which list the download folder, the time it was created, the name of the download, origin URL, referral URL and more

AppsJDownloader 2.0 Link Collector
C:\Users\%user%\AppData\Local\JDownloader 2.0\cfglinkcollector*.zip

Zip folder which contains several files (0X,0X_00 and extraInfo) which list the websites crawled for links, the referral URLs, timestamps and more

AppsJDownloader 2.0 General Settings
C:\Users\%user%\AppData\Local\JDownloader 2.0\cfgorg.jdownloader.settings.GeneralSettings.json

General user config for JDownloader 2.0. Holds default download folder.

AppsJDownloader 2.0 Link Grabber Settings
C:\Users\%user%\AppData\Local\JDownloader 2.0\cfgorg.jdownloader.gui.views.linkgrabber.addlinksdialog.LinkgrabberSettings.json

Linkgrabber Settings for JDownloader 2.0. Holds latest download destination folder.

AppsJDownloader 2.0 Proxy Settings
C:\Users\%user%\AppData\Local\JDownloader 2.0\cfgorg.jdownloader.settings.InternetConnectionSettings.customproxylist.json

Proxy configuration for JDownloader 2.0

› paths use Windows environment syntax

collection commands 

# PowerShell Artifact Collection Script
# Target: JDownloader2
# Run as Administrator

#Requires -RunAsAdministrator

$ErrorActionPreference = "SilentlyContinue"
$DestBase = "D:\Evidence"

# Function to handle directory creation and copying
function Collect-Artifact {
    param (
        [string]$SourcePath,
        [string]$FolderName
    )
    $FullDest = Join-Path -Path $DestBase -ChildPath $FolderName
    if (-not (Test-Path -Path $FullDest)) {
        New-Item -ItemType Directory -Path $FullDest -Force | Out-Null
    }
    Copy-Item -Path $SourcePath -Destination $FullDest -Recurse -Force
}

# 1. JDownloader 2.0 Download Lists
$UserPath = Join-Path $env:USERPROFILE "AppData\Local\JDownloader 2.0\cfg"
Collect-Artifact -SourcePath "$UserPath\downloadList*.zip" -FolderName "JDownloader_2_0_Download_Lists"

# 2. JDownloader 2.0 Link Collector
$UserPath = Join-Path $env:USERPROFILE "AppData\Local\JDownloader 2.0\cfg"
Collect-Artifact -SourcePath "$UserPath\linkcollector*.zip" -FolderName "JDownloader_2_0_Link_Collector"

# 3. JDownloader 2.0 General Settings
$UserPath = Join-Path $env:USERPROFILE "AppData\Local\JDownloader 2.0\cfg"
Collect-Artifact -SourcePath "$UserPath\org.jdownloader.settings.GeneralSettings.json" -FolderName "JDownloader_2_0_General_Settings"

# 4. JDownloader 2.0 Link Grabber Settings
$UserPath = Join-Path $env:USERPROFILE "AppData\Local\JDownloader 2.0\cfg"
Collect-Artifact -SourcePath "$UserPath\org.jdownloader.gui.views.linkgrabber.addlinksdialog.LinkgrabberSettings.json" -FolderName "JDownloader_2_0_Link_Grabber_Settings"

# 5. JDownloader 2.0 Proxy Settings
$UserPath = Join-Path $env:USERPROFILE "AppData\Local\JDownloader 2.0\cfg"
Collect-Artifact -SourcePath "$UserPath\org.jdownloader.settings.InternetConnectionSettings.customproxylist.json" -FolderName "JDownloader_2_0_Proxy_Settings"

Write-Host "Collection complete!" -ForegroundColor Green

› Save as .ps1 and run as Administrator. Use: powershell -ExecutionPolicy Bypass -File script.ps1
› cyberchef recipes

Open in CyberChef to decode values extracted from this artifact.