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Paradise Ransomware (.<Original Extension>_<Random>_{petrus34@p-security.li}.sambo)

  • Distribution Method : Automatic infection using exploit by visiting website
 
  • MD5 : e15aad00fa0aaed5bd516ce70802764d
 
  • Major Detection Name : TR/AD.ParadiseRansom.uumrf (Avira), Ransom.Paradise (Malwarebytes)
 
  • Encrypted File Pattern : .<Original Extension>_<Random>_{petrus34@p-security.li}.sambo
 
  • Malicious File Creation Location :
     - C:\Users\%UserName%\AppData\Local\Temp\<Random>.tmp.exe
     - C:\Users\%UserName%\AppData\LocalLow\<Random>.tmp
     - C:\Users\%UserName%\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\<Random>.exe
     - C:\Users\%UserName%\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\<Random>.exe
     - C:\Users\%UserName%\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\<Random>.hta
     - C:\Users\%UserName%\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\<Random>.hta
     - C:\Users\%UserName%\AppData\Roaming\parid.bin
 
  • Payment Instruction File : <Random>.hta / Instructions with your files.txt
 
  • Major Characteristics :
     - Offline Encryption
     - Disable system restore (vssadmin.exe delete shadows /all /quiet)

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