4cd75ebb...c8ac | VTI
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VTI SCORE: 100/100
Dynamic Analysis Report
Classification: Riskware, Trojan, Ransomware

4cd75ebb7d9dc880895b3b9e503a5ef72da5a10c7a4149683b217eda1c95c8ac (SHA256)

SF.exe

Windows Exe (x86-32)

Created at 2018-11-28 08:28:00

Notifications (2/2)

The maximum number of reputation file hash requests (20 per analysis) was exceeded. As a result, the reputation status could not be queried for all file hashes. In order to get the reputation status for all file hashes, please increase the 'Max File Hash Requests' setting in the system configurations.

The operating system was rebooted during the analysis.

Severity Category Operation Classification
5/5
Device Writes to Master Boot Record (MBR) -
4/5
File System Renames user files Ransomware
  • Renames multiple user files. This is an indicator for an encryption attempt.
4/5
OS Modifies Windows automatic backups -
2/5
File System Known suspicious file Trojan
1/5
Masquerade Changes folder appearance Riskware
  • Folder "c:\users\5p5nrgjn0js halpmcxz\desktop" has a changed appearance.
  • Folder "c:\users\5p5nrgjn0js halpmcxz\documents\my shapes" has a changed appearance.
  • Folder "c:\users\5p5nrgjn0js halpmcxz\documents" has a changed appearance.
  • Folder "c:\users\5p5nrgjn0js halpmcxz\music" has a changed appearance.
  • Folder "c:\users\5p5nrgjn0js halpmcxz\appdata\local\microsoft\windows\history\history.ie5" has a changed appearance.
  • Folder "c:\users\5p5nrgjn0js halpmcxz\contacts" has a changed appearance.
  • Folder "c:\users\5p5nrgjn0js halpmcxz\downloads" has a changed appearance.
  • Folder "c:\users\5p5nrgjn0js halpmcxz\favorites" has a changed appearance.
  • Folder "c:\users\5p5nrgjn0js halpmcxz\favorites\links" has a changed appearance.
  • Folder "c:\users\5p5nrgjn0js halpmcxz\links" has a changed appearance.
  • Folder "c:\users\5p5nrgjn0js halpmcxz\pictures" has a changed appearance.
  • Folder "c:\users\5p5nrgjn0js halpmcxz\saved games" has a changed appearance.
  • Folder "c:\users\5p5nrgjn0js halpmcxz\searches" has a changed appearance.
  • Folder "c:\users\5p5nrgjn0js halpmcxz\videos" has a changed appearance.
  • Folder "c:\users\default\appdata\roaming\microsoft\internet explorer\quick launch" has a changed appearance.
1/5
Process Creates process with hidden window -
  • The process ""cmd.exe" /c vssadmin.exe delete shadows /all /quiet" starts with hidden window.
1/5
Device Monitors mouse movements and clicks -
1/5
File System Creates an unusually large number of files -
1/5
Static Unparsable sections in file -
  • Static analyzer was unable to completely parse the analyzed file: C:\Users\5p5NrGJn0jS HALPmcxz\Desktop\SF.exe.
Function Logfile
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This feature requires an online-connection to the VMRay backend.

An offline version with limited functionality is also provided.
The offline version is supported only in Mozilla Firefoxwith deactivated setting "security.fileuri.strict_origin_policy".


    
Before

This feature requires an online-connection to the VMRay backend.

An offline version with limited functionality is also provided.
The offline version is supported only in Mozilla Firefoxwith deactivated setting "security.fileuri.strict_origin_policy".


    
After

This feature requires an online-connection to the VMRay backend.

An offline version with limited functionality is also provided.
The offline version is supported only in Mozilla Firefoxwith deactivated setting "security.fileuri.strict_origin_policy".


    
Screenshot
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