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- Distribution Method : Unknown
- MD5 : 3adb1582fa3c5f82180a31626f4ba0c6
- Major Detection Name : DeepScan:Generic.Ransom.Amnesia.40475BB3 (BitDefender), a variant of Win32/Filecoder.FS (ESET)
- Encrypted File Pattern : <Random Filename>.lol
- Malicious File Creation Location :
- C:\Users\%UserName%\AppData\Roaming\System.exe
- C:\Users\%UserName%\HELP HELP HELP.TXT
- Payment Instruction File : HELP HELP HELP.TXT
- Major Characteristics :
- Offline Encryption
- Amnesia / Scarabey Ransomware series
- Results system booting failure by encrypting "C:\bootmgr"
- Disable and Blocks Registry Editor (regedit.exe) and Task Manager (Taskmgr.exe)
- Block processes execution (isqlplussvc.exe, msaccess.exe, msftesql.exe, mydesktopqos.exe, mysqld-nt.exe, mysqld-opt.exe etc.)
- Checks following folder name for encryption: Adobe, Archive, Backup, Firebird, Microsoft, Microsoft SQL Server, Microsoft SQL Server Compact Edition, MSSQL.1, Oracle, Reserv, Restore
- Disable system restore (wbadmin DELETE SYSTEMSTATEBACKUP -keepVersions:0, wmic SHADOWCOPY DELETE, vssadmin Delete Shadows /All /Quiet, bcdedit /set {default} recoveryenabled No, bcdedit /set {default} bootstatuspolicy ignoreallfailures)