Resubmissions

10/09/2026, 10:53

260910-mzc4pabk6w4

10/09/2026, 10:51

260910-mx2n9sbk5t1

Analysis

  • user interaction
    yes
  • max time kernel
    72s
  • max time network
    104s
  • platform
    macos-10.15_amd64
  • resource
    macos-20250619-en
  • resource tags

    arch:amd64arch:i386image:macos-20250619-enkernel:19b77alocale:en-usos:macos-10.15-amd64system
  • submitted
    10/09/2026, 10:53

General

  • Target
    PDF Expert.app.zip
  • Size 137.2MB
  • Sample260910-mzc4pabk6w
  • SHA256 eaa025178b1acdd3e0cf59f9dea5587aa318e74d80b3d514290065f40c367f53
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
4/10

Malware Config

Signatures

  • Resource Forking 1 TTPs 2 IoCs

    Adversaries may abuse resource forks to hide malicious code or executables to evade detection and bypass security applications. A resource fork provides applications a structured way to store resources such as thumbnail images, menu definitions, icons, dialog boxes, and code.

Processes

  • /bin/sh
    sh -c "sudo /bin/zsh -c \"/Users/run/PDF Expert.app.zip\""
    1⤵
      PID:470
    • /bin/bash
      sh -c "sudo /bin/zsh -c \"/Users/run/PDF Expert.app.zip\""
      1⤵
        PID:470
      • /usr/bin/sudo
        sudo /bin/zsh -c "/Users/run/PDF Expert.app.zip"
        1⤵
          PID:470
          • /bin/zsh
            /bin/zsh -c "/Users/run/PDF Expert.app.zip"
            2⤵
              PID:471
            • /Users/run/PDF
              /Users/run/PDF Expert.app.zip
              2⤵
                PID:471
            • /System/Library/CoreServices/loginwindow.app/Contents/Resources/LWWeeklyMessageTracer
              /System/Library/CoreServices/loginwindow.app/Contents/Resources/LWWeeklyMessageTracer
              1⤵
                PID:464
              • /System/Library/PrivateFrameworks/SpeechObjects.framework/Versions/A/SpeechDataInstallerd.app/Contents/MacOS/SpeechDataInstallerd
                /System/Library/PrivateFrameworks/SpeechObjects.framework/Versions/A/SpeechDataInstallerd.app/Contents/MacOS/SpeechDataInstallerd
                1⤵
                  PID:458
                • /System/Library/CoreServices/Applications/Feedback Assistant.app/Contents/Library/LaunchServices/seedusaged
                  "/System/Library/CoreServices/Applications/Feedback Assistant.app/Contents/Library/LaunchServices/seedusaged"
                  1⤵
                    PID:456
                  • /Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Resources/Java Updater.app/Contents/MacOS/Java Updater
                    "/Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Resources/Java Updater.app/Contents/MacOS/Java Updater" -bgcheck
                    1⤵
                      PID:466
                    • /usr/libexec/pkreporter
                      /usr/libexec/pkreporter
                      1⤵
                        PID:461
                      • /usr/libexec/xpcproxy
                        xpcproxy com.apple.quicklook.satellite.B3108D79-7267-4A14-B309-764EC3607FE9 505
                        1⤵
                          PID:507
                        • /System/Library/Frameworks/QuickLook.framework/Versions/A/XPCServices/QuickLookSatellite.xpc/Contents/MacOS/QuickLookSatellite
                          /System/Library/Frameworks/QuickLook.framework/Versions/A/XPCServices/QuickLookSatellite.xpc/Contents/MacOS/QuickLookSatellite
                          1⤵
                            PID:507

                          Network

                                MITRE ATT&CK Enterprise v16

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