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Erica Ransomware (.<3-Digit Random>-<3-Digit Random>-<3-Digit Random> / Readme .<Encryption Extension>.txt)

  • Distribution Method : Unknown
 
  • MD5 : d9949c359c0875f6e6740bf40336785d
 
  • Major Detection Name : Trojan.Ransom.Erica (ALYac), Trojan.Encoder.33454 (Dr.Web)
 
  • Encrypted File Pattern : .<3-Digit Random>-<3-Digit Random>-<3-Digit Random>
 
  • Malicious File Creation Location :
     - C:\Users\%UserName%\AppData\Local\Temp\res<Random>.bat
     - C:\Users\%UserName%\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Readme .<Encryption Extension>.txt
 
  • Payment Instruction File : Readme .<Encryption Extension>.txt
 
  • Major Characteristics : Disable system restore (vssadmin.exe delete shadows /all /quiet)

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