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

  • Distribution Method : Unknown
  • MD5 : ba745c2c79cd2e416c1615ba37dfb540
  • Major Detection Name : Gen:Heur.Ransom.Imps.1 (BitDefender), a variant of Win32/Filecoder.Paradise.A (ESET)
  • Encrypted File Pattern : .bigbosshorse
  • Malicious File Creation Location : C:\Users\%UserName%\AppData\Roaming\_uninstalling_.png
  • Payment Instruction File : #Decryption#.txt
  • Major Characteristics :
     - Offline Encryption
     - Outsider Ransomware series
     - Turns off Windows Firewall (netsh advfirewall set allprofiles state off)
     - Block processes execution (agntsvc.exe, dbsnmp.exe, msftesql.exe, oracle.exe, sqlagent.exe, synctime.exe etc.)
     - Disable system restore (vssadmin.exe delete shadows /all /quiet, bcdedit /set {current} bootstatuspolicy ignoreallfailures, bcdedit /set {current} recoveryenabled no)