Gandcrab Ransomware v4.0 | VTI
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VTI SCORE: 100/100
Target: win10_64 | exe
Classification: Riskware, Ransomware

ef7b107c93e6d605a618fee82d5aeb2b32e3265999f332f624920911aabe1f23 (SHA256)

1.pdf.exe

Windows Exe (x86-32)

Created at 2018-07-02 20:32:00

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Notifications (1/1)

Some extracted files may be missing in the report since the maximum number of extracted files was reached during the analysis. You can increase the limit in the configuration settings.

Severity Category Operation Classification
5/5
File System Encrypts content of user files Ransomware
  • Encrypts the content of multiple user files. This is an indicator for ransomware.
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4/5
Masquerade Uses a double file extension Riskware
  • File "c:\users\ciihmnxmn6ps\desktop\1.pdf.exe" has a double file extension.
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  • File "\??\C:\Users\CIiHmnxMn6Ps\Desktop\1.pdf.exe" has a double file extension.
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3/5
OS Modifies certificate store -
  • Adds a certificate to the local "my" krab-decrypt.txt list by file.
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  • Adds a certificate to the local "my" certificate trust list by file.
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3/5
Browser Reads data related to browser cookies -
3/5
Browser Reads data related to saved browser credentials -
2/5
Anti Analysis Tries to detect virtual machine -
  • Reads out system information, commonly used to detect VMs via registry. (Value "Identifier" in key "HKEY_LOCAL_MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0").
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2/5
Browser Reads data related to browsing history -
  • Reads browsing history and related data, such as bookmarks, for "Mozilla Firefox".
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1/5
Anti Analysis Resolves APIs dynamically to possibly evade static detection -
1/5
Hide Tracks Writes an unually large amount of data to the registry -
  • Hides 1688 byte in "HKEY_CURRENT_USER\SOFTWARE\keys_data\data\private".
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1/5
File System Modifies application directory -
1/5
Process Creates process with hidden window -
  • The process "C:\Windows\system32\wbem\wmic.exe" starts with hidden window.
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1/5
File System Creates an unusually large number of files -
1/5
Process Overwrites code -
Function Logfile
Download-Icon
Exit-Icon

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".
     

     

    

   

   

    

     
      

       
       
       
       
      

     
     
     
    

   

  

  

   

    
    

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     Exit-Icon
    

   

   

    

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