HELP GAN.......!!

Siang ini tiba-tiba semua file di laptop ane berubah filenya menjadi MS-DOS Application....
dan ada pemberitahuan begini :

YOU FILES WAS ENCRYPTED

YOURS PERSONAL IDENTIFICATOR
6902000000000000915564E21D92C701C03008035702D1F75F2CE7BC6207A306AAB2BD8EB19DECD9B2D8B4A9CB8C0E65F646
64C4C4DAAD85D566A7E41557D1DE57B290D94DBCDE52B9DB99EF28376A97977B2BEBB534ADDCCAA72899B5F8A86ED49D379E
6B935501CB9DC794F7C4A476375D947915BEDCC1502A0DE13B7B88EF9B34B854555A502A0101DCE694AD3C14CE806BE7655D
8F493D1E85915BAAC179D1D93C6A6CACB0006C79B5BD3882C338D1400AF6B64E5C71B14956870BBD280049EF9C92C6C7BBDB
744B1D952609BD5DED046B38BF222A0F978001FC81D240D687747BB2C8C52E103271973507F34B29B98F91683A933BF5E1B4
1414C53F4BA8C3C76284B32CBE6FA4B37AD3B26B0242BD824809F6D68FE6E7E220174DEC4542B8E41984DBCCD2490282EA0A
C6F54B635D98A6B149ECD230EB4218CBC1088C55999EFB00

[WHAT HAPPENED]
Your important files produced on this computer have been encrypted due a security problem
If you want to restore them, write us to the e-mail: Dercypt@protonmail.com

You have to pay for decryption. The price depends on how fast you write to us.
After payment we will send you the decryption tool that will decrypt all your files.


[FREE DECRYPTION AS GUARANTEE]
Before paying you can send to us up to 3 files for free decryption.
Please note that files must NOT contain valuable information
and their total size must be less than 1Mb


[ATTENTION]
Do not rename encrypted files
Do not try to decrypt your data using third party software, it may cause permanent data loss
If you not write on e-mail in 3 day - your key has been deleted and you cant decrypt your files.




Mohon bantu ane gan.....ini laptop ane kena ransomware apa dan gimana cara menyembuhkannya??