General
- Target PDFMaestroSetup.msi
- Size 5.7MB
- Sample261013-w2sftscf65
- SHA256 08d73dc78c7bf954f17d0708412e23a355fe76e1ff97220da47e87b2a13b978a
- MD5 49428856736488e2fa93f9649609e92f
- SHA1 82e58e7f029dda11f962dc662cd0c92b893d60d7
- SHA512 4910631f3e1681d8e9ce393e737a79475fb3f86c7ed46d4a80d16df7ff40b523017de4250c3fcd2a77a109b5c45478b5174712e56adad38dd6e68608d38d8865
- SSDEEP 98304:Amrq9TV7vDCFPDyI4P/UvDt6TRE6fMNXTvpOc5XnvzoOImQVSWTr3FgceHb:XGK+cpSRXfUDv1vkOIvVSi7FreH
- TLSH T1335633D76AC45A18E577A9BC03B0E938D5227C368913651D0DEAF59C39327CABF80723
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
PDFMaestroSetup.msi
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
PDFMaestroSetup.msi
Resource
win11ltsc2024-20260911-en
Malware Config
Targets
-
- Target PDFMaestroSetup.msi
- Size 5.7MB
- SHA256 08d73dc78c7bf954f17d0708412e23a355fe76e1ff97220da47e87b2a13b978a
- MD5 49428856736488e2fa93f9649609e92f
- SHA1 82e58e7f029dda11f962dc662cd0c92b893d60d7
- SHA512 4910631f3e1681d8e9ce393e737a79475fb3f86c7ed46d4a80d16df7ff40b523017de4250c3fcd2a77a109b5c45478b5174712e56adad38dd6e68608d38d8865
- SSDEEP 98304:Amrq9TV7vDCFPDyI4P/UvDt6TRE6fMNXTvpOc5XnvzoOImQVSWTr3FgceHb:XGK+cpSRXfUDv1vkOIvVSi7FreH
- TLSH T1335633D76AC45A18E577A9BC03B0E938D5227C368913651D0DEAF59C39327CABF80723
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Creates a file in the Startup directory
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
-
Executes dropped EXE
-
Loads dropped DLL
-
Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Installer Packages
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Installer Packages
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1