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Check out our video library AppCheck defending against newest ransomware, automatic recovery and real-time backup.
- Distribution Method : Mail attachment file
- MD5 : 6fb8cd3afe6619493d62965ad528d0fb
- Encrypted File Pattern : .NEMTY_<7-Digit Random>
- Malicious File Creation Location : C:\Users\%UserName%\NEMTY_<7-Digit Random>-DECRYPT.txt
- Payment Instruction File : NEMTY_<7-Digit Random>-DECRYPT.txt
- Major Characteristics :
- Offline Encryption
- Checking IP address (api.db-ip.com)
- Block processes execution (excel.*, oracle.*, outlook.*, sql.*, thunderbird.*, winword.* etc.)
- Stop multi services (AcrSch2Svc.*, Apache2.4.*, DbxSvc.*, MSSQL$SQLEXPRESS.*, OracleXETNSListener.*, SQLWriter.* etc.)
- Disable system restore (vssadmin resize shadowstorage /for=<Drive Letter>: /on=<Drive Letter>: /maxsize=401MB, vssadmin resize shadowstorage /for=<Drive Letter>: /on=<Drive Letter>: /maxsize=unbounded, vssadmin.exe delete shadows /all /quiet, bcdedit /set {default} bootstatuspolicy ignoreallfailures, bcdedit /set {default} recoveryenabled no, wbadmin delete catalog -quiet, wmic shadowcopy delete)