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HiddenBeer Ransomware (.beer)

  • Distribution Method : Unknown
 
  • MD5 : 571d39c9d14668e3e8f438d80e64ed50
 
  • Major Detection Name : Ransom:MSIL/Ryzerlo.B (Microsoft), Ransom.HiddenTear!g1 (Norton)
 
  • Encrypted File Pattern : .beer
 
  • Malicious File Creation Location :
     - C:\%UserName%
     - C:\%UserName%\@Chromium.exe
     - C:\Users\%UserName%\Desktop\@FILE-DECRYPTER.exe
     - C:\Users\%UserName%\Desktop\@FILES-HELP-<Computer Name>.txt
 
  • Payment Instruction File : @FILES-HELP-<Computer Name>.txt
 
  • Major Characteristics :
     - Offline Encryption
     - Hidden-Tear Open Source based Ransomware
     - Changes desktop background (C:\%UserName%\Chrome.jpg)

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