Dear User,
Thank you for contacting us. We appreciate your continued patience and support during this time.
According to the information you provided, we can confirm that your DiskStation has indeed been infected by the recent ransomware called “SynoLocker.” As we are unable to decrypt files that have already been encrypted, there are two ways to proceed.
#1 Reset your DiskStation and restore backup data
If you happen to possess a full backup copy of your files (or there are no critical files stored on your DiskStation), we recommend following the below steps to reset your DiskStation and re‐install DSM:
1. Follow the steps in this tutorial to reset your DiskStation:
http://www.synology.com/support/tutorials/493#t32. The latest version of DSM can be downloaded from our Download Center here:
http://www.synology.com/download3. Once DSM has been re‐installed, please make sure you have a full backup and delete your current volume.
4. Restore your backup data to the new volume.
#2 Reset your DiskStation, but preserve encryption information
According to our investigation, we can stop the ransomware from continuing to further encrypt files. We cannot decrypt those files which have been encrypted already. However, we can leave the already encrypted files intact on your data volume, just in case you wish to decrypt them yourself.
Once your DiskStation has returned to normal status, you can 1) contact us for information about the already encrypted data, or 2) delete the volume and the encrypted files stored on it.
If you would like us to stop the ransomware from encrypting more files, please follow the below steps to provide us with the necessary information to remotely access your DiskStation:
1. Power off DS and take out all hard drive.
2. Power on DS without hard drives.
3. Run Synology Assistant and perform the installation using the following DSM patch below:
ftp://on‐line:online_user@ftp.synology.com/on‐line/Tools/fake_pat/a.pat
4. Using this method, the installation will appear to fail, but Telnet service shall be open.
5. Please open port 23 on your router to allow DiskStation NAT IP (ex. 192.168.xx.xx or 10.0.xx.xx) and we could login via Telnet.
6. Please re‐insert the hard drives into your DiskStation without rebooting and provide us the following information:
*Standard ports we need you to open: 23 (Please see the following link on how to forward your ports, and then select the Telnet application:
http://www.portforward.com/english/routers/port_forwarding/routerindex.htm )
*The WAN IP address of your DiskStation (Please go to
http://www.canyouseeme.org/ to find your IP address and check whether or not port 23 is open)
According to our investigation, the ransomware only affects outdated versions of DSM. No vulnerability has been found in the latest version of DSM. To keep yourself informed about new DSM updates, we highly recommend registering at MyDS Center and subscribing to Synology eNews.
We sincerely apologize for any problems or inconvenience this has caused you. We shall do our utmost to provide any feasible solution. Thank you.
Sincerely,
Kirby Liu
Technical Support
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Ik heb de eerste optie uitgevoerd