Videos

Check out our video library AppCheck defending against newest ransomware, automatic recovery and real-time backup.

  • Distribution Method : Mail attachment (.js)
 
  • MD5 : d5f8e056f470c14b36d9d42553b53197
 
  • Major Detection Name : Ransom:Win32/Genasom (Microsoft), Ransom_GRYPHON.C (Trend Micro)
 
  • Encrypted File Pattern : .[chines34@protonmail.ch].gryphon
 
  • Malicious File Creation Location : C:\Users\%UserName%\AppData\Roaming\HELP.txt
 
  • Payment Instruction File : !## DECRYPT FILES ##!.txt / HELP.txt
 
  • Major Characteristics :
         - Offline Encryption
         - BTCWare Ransomware series
         - Use a valid "Media Lid" Digital Signatures
         - Disable system restore (vssadmin.exe Delete Shadows /All /Quiet, bcdedit.exe /set {default} recoveryenabled No, bcdedit.exe /set {default} bootstatuspolicy ignoreallfailures)

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