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How to unlock and decrypt multiple files fast
How to quickly unlock, decrypt and unzip multiple files at the same time that have the same password
Who are PioVis Consulting?
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We specialise in helping to improve the lives of individuals and businesses across the globe. Whether the need is to increase profitability, learn new or refine existing skills, create sustainable business or technology solutions, or get ahead of your competition, we are here to help.
We do this by listening to the need and either advising, driving the solution, or teaching you to do the same.
You’re invited to check out our other free content and welcome you to contact us if there is anything else we can help you with.
Welcome to Piovis.
To unlock multiple files at the same time
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METHOD 1: Using a simple code through Windows Command Prompt
Click Windows Start button
Type cmd
Click on the Command Prompt application
Copy the code below without the astirx
***setlocal EnableDelayedExpansion
SET source= *insert source of the files that you want to unlock*
FOR /F "TOKENS=*" %F IN ('DIR /S /B "%source%\*.7z"') DO "*insert location of 7z.exe on your computer*" x -p*insert identified password* "%~fF" -o"%~pF\"
EXIT***
If the above doesn’t work double check the following:
1. You’ve copied the password properly without spaces
2. You’ve not included the astrix (*) accidentally anywhere
3. The file location for where you’ve installed 7z is correct
4. The file location of your locked files is correct
METHOD 2: The right click, extract all method
Find the files that you want to unlock
Highlight all of them
Right click, extract all
Copy and paste the password
If the above doesn’t work, check the following:
1. You’ve copied the password WITHOUT any spaces
2. You haven’t included the letter ‘p’ if it is the first character of the password (this is mainly applicable to the Qlocker 7zip ransomware attack)
Useful links
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How to recover your files even if you’ve turned off your QNAP NAS drive :: Qlocker 7zip ransomware attack - th-cam.com/video/ALoXPnx39Nk/w-d-xo.html
#piovis #consulting #howto #batch #unlock #decrypt #multiplefile #fast #combat #cybercrime
มุมมอง: 2 487

วีดีโอ

How To Recover Your Files Even If You’ve Turned Off Your QNAP drive: Qlocker 7zip Ransomware Attack
มุมมอง 16K3 ปีที่แล้ว
This video will help you unlock and decrypt your files if you have been a victim of the Qlocker 7zip attack - even if you’ve reset your QNAP storage device. Who are we? We specialise in helping to improve the lives of individuals and businesses across the globe. Whether the need is to increase profitability, learn new or refine existing skills, create sustainable business or technology solution...

ความคิดเห็น

  • @richardcouillard7516
    @richardcouillard7516 7 หลายเดือนก่อน

    Thank you for this. My files do have the 7z extension. Any idea why the Malware Remover Log File would be empty? I even ran a Scan and the log is still blank.

  • @kokopisti
    @kokopisti ปีที่แล้ว

    I don't have 7z.log either.... 21 years of family photos and videos were zipped.... I made this QNAP recovery process as well, but nothing has happened. I didn't get back anything. If I can get my family photos and videos, it would be my goal. Do you have any additional idea?

  • @old-patriot4509
    @old-patriot4509 ปีที่แล้ว

    First; I have to say you are a flipping genius!!! Thanks so much for the information. I have not been affected by this ransomware issue, but I'm super curious about your method to recover from it. I really appreciate how thorough you were in explaining everything. Lots of information to absorb, but you left nothing out, so thank you! This is not to diminish any of the awesomeness of your video - but rather to help others (myself included) make sure we have the necessary things setup beforehand, to be prepared. It turns out there are some things that need to be in place before your method will work. First; SFTP access needs to be enabled on the QNAP device (I had it turned off on mine). The setting can be found using the search icon (magnifying glass). Next; the SFTP access permissions need to be set to allow access by a particular user. Last; the whole process is 200% easier if you're using a Linux computer to access the QNAP. You can just skip past all of the Windows install craziness, since SFTP comes already installed in the Linux OS. Simply open a terminal window, type sftp [qnap_username]@[qnap_ip_addr] and you're in. Type your password, cd to the logs directory, and cat the 7z.log file. Done. The very last and final step would be to install Linux on your Windoze computer, and never look back. ;-)

  • @devjohn1843
    @devjohn1843 ปีที่แล้ว

    Hi there, following your video, got to the point where I open the SHARE file, but I do not have the CACHEDEV1_DATA folder. please can you tell me what to do next

  • @cmx168
    @cmx168 2 ปีที่แล้ว

    hi there- wish i had found this sooner as well. I have the same issue but I don't have the 7z log file... any thoughts on what I can do?

  • @georgepatronus4135
    @georgepatronus4135 2 ปีที่แล้ว

    How to decrypt .docx files affected by ".waiting" extension ransomware, please?

  • @gerardoarcangelopacillo7023
    @gerardoarcangelopacillo7023 2 ปีที่แล้ว

    I have a NAS DS420+ Synology. Is it the same process to recover my files?

  • @bjornfag
    @bjornfag 2 ปีที่แล้ว

    I cannot find the log file. Any ideas?

  • @bjornfag
    @bjornfag 2 ปีที่แล้ว

    Awesome video :) My 231p was infected July 12th 2022. My log doesn't go that far back in time. But the file extensions of my files is <filename.ext.7z.deadbolt>. Will this still be a valid method? If I can't figure this out my self, can I hire you guys to help me out?

  • @PUBG_PIT
    @PUBG_PIT 2 ปีที่แล้ว

    hi its very informative for me ... i just got by ranemalware nemed "deadbolt"... where i can find it as it is not shown in malware folder kind need some help

  • @Carlostype
    @Carlostype 2 ปีที่แล้ว

    Hi, great content! I have a usb harddrive attached to my Nas that I set to back up once a week using hb3 but is it ok to keep it always connected? If malware attacks etc

  • @contactsmartcodetech666oni6
    @contactsmartcodetech666oni6 2 ปีที่แล้ว

    👆👆👆👆👆Contact this hacker he is honest he helped me recovered my files I’m grateful

  • @contactsmartcodetech666oni6
    @contactsmartcodetech666oni6 2 ปีที่แล้ว

    👆👆👆👆👆Contact this hacker he is honest he helped me recovered my files I’m grateful

  • @ajithpeiris8313
    @ajithpeiris8313 2 ปีที่แล้ว

    Hello , I see this is a old post. Would this fix work today?

  • @mannysaadallah
    @mannysaadallah 2 ปีที่แล้ว

    I do not have the 7z log. Any other options? Thanks a ton

  • @slsadikgaming5695
    @slsadikgaming5695 2 ปีที่แล้ว

    Am happy I could contact #GLOCYBER on instagram and he was able to help me remove all the virus. My exams files are free now.

  • @helaniazai5731
    @helaniazai5731 2 ปีที่แล้ว

    After trying for some time, I had to contact *SCOTTS_HACK* to help me get the deadbolt off my Nas. I’m free now..

  • @helaniazai5731
    @helaniazai5731 2 ปีที่แล้ว

    After trying for some time, I had to contact *SCOTTS_HACK* to help me get the deadbolt off my Nas. I’m free now..

  • @beritlarsson8795
    @beritlarsson8795 2 ปีที่แล้ว

    I can't find a 7z log file in the MalwareRemover folder. Any suggestions as how to find that so needed password. Thanks a lot. I'm so lost and so is a lifes worth of photos.

  • @GaryHKChan
    @GaryHKChan 2 ปีที่แล้ว

    Hello, may I request for some help please brothers, I am stuck at the step shown at 11:46 that I could not get into the NAS where it says "COULD NOT RESOLVE HOST, GETADDRINFO FAILED!" so what can I do now? Much appreciated if you could help, cheers, as I have important work files that are locked by 7z

  • @Jace_fix
    @Jace_fix 2 ปีที่แล้ว

    Message the above bio on social media for help and assistance..

  • @dylandagamingnoob4199
    @dylandagamingnoob4199 2 ปีที่แล้ว

    i have sucsesful follow every step but i can't find the 7z file in de malewareremover log is there a other place where i maybe can find it

  • @jnickel8858
    @jnickel8858 2 ปีที่แล้ว

    Thank you for the great video, i followed the steps but cannot find the cahce-dev1 folder under shared. is there any other place that this 7zip log get stored ?

  • @Mohammed-rn1ly
    @Mohammed-rn1ly 2 ปีที่แล้ว

    👆👆Sono stato così fortunato che il nome sopra è stato in grado di aiutarmi a decrittografare e rimuovere tutti i ransomware infetti sui miei file, è un professionista

  • @christerlindblom6741
    @christerlindblom6741 2 ปีที่แล้ว

    After making a new connection by pressing F7 and called it Crilles-nas and doubleclick I got this: SFTP Error, could not resolve host, getaddrinfo failed! What does it mean and what can I do to fix this.

  • @sammy-aiwa-garage
    @sammy-aiwa-garage 2 ปีที่แล้ว

    Hi Piovis, Thank you for the tips. I just got infected and got the password, so I'm trying to follow your command, and after gone through the process, command prompt says Everything is OK,, but I cannot find any extracted files at all,, Do you have any idea on this issue? Thanks.

  • @Jojoboy77
    @Jojoboy77 2 ปีที่แล้ว

    my understanding is the log file gets wiped after reboot - I cannot find it unfortunately - any other solution? :)

  • @sms9106
    @sms9106 2 ปีที่แล้ว

    You should do more videos.

  • @pompeyexileuk205
    @pompeyexileuk205 2 ปีที่แล้ว

    I am gutted. Only last week I found my QNAP NAS had been hacked and nearly 2000 CD's worth of music kept on my NAS were encrypted to 7Z. I even contacted QNAP, but their method of trying to recover the files using photorec failed miserably and I was left with a 'sorry nothing else we can do'. Searching the internet including TH-cam for help, your video did not come up and so only yesterday, I re-set my QNAP NAS back to factory settings and have now had to start to rip my 1900 plus CD's all over again. It was only looking on how to dis-connect my NAS from the internet but still able to connect to it using my PC and Sonos app on my phone, your video popped up. Anyhow, I have done exactly what you have said and set up a new user giving read/write access but... when I disabled the admin user, I couldn't connect to my NAS again from my PC, so I am at a loss as to how to ensure my NAS is NOT connected to the internet, yet still able to access it from my PC where I rip any new CD's to my iTunes which is on my NAS. I have connected a 8TB external hard drive to the NAS and am using that to back up my NAS once a week.

  • @billystevans2175
    @billystevans2175 2 ปีที่แล้ว

    Thank you Piovis. I followed your instructions to the dot and unfortunately did not find the 7z.log file. It wasn't there. I know I did re-start my Qnap at least once or twice. Infected on 2nd Feb, Malware removed on 19 Feb. Not sure where to turn to now. Very sad and defeated.

  • @hh-tz8zd
    @hh-tz8zd 2 ปีที่แล้ว

    Hello Nice video a lot of people are verry happy to get There files back. But For me and others it did not work we cannot see The 7z.log file is there an other solution I also ran to a script from GitHub but dont know how to run it of Some body could look at it maybe That would be a solution For us Many thanks

  • @johnchance5446
    @johnchance5446 2 ปีที่แล้ว

    Nice and clear pronounciation, but useless video. Malware Removal Tool worked, but no 7z.log file.

  • @roybrown2338
    @roybrown2338 2 ปีที่แล้ว

    Hi Thanks very much for this info but when i have tried to follow these steps ive noticed that Malware remover has been removed from my QNAP Do you have any suggestions on where to go from here Regards Roy

    • @hh-tz8zd
      @hh-tz8zd 2 ปีที่แล้ว

      Hello there is a script from GitHub did you tried That One if not maybe you can look at it and explain to me how i run it maybe That is a solution For us

  • @sunny126sunny126
    @sunny126sunny126 2 ปีที่แล้ว

    Please help me as well , please drop me the email for discussion

  • @craigmorrow5145
    @craigmorrow5145 2 ปีที่แล้ว

    I have followed your section 2 however I do not have a directory cacheDEV1 under Share. Can you offer an alternative location for the file? Im running QTS 4.3.4

  • @jonathancohen7452
    @jonathancohen7452 2 ปีที่แล้ว

    Lost all our files to ql0cker2 mid Jan. It seems like logs are missing since 3 days before the attack... any ideas?

  • @comeload
    @comeload 2 ปีที่แล้ว

    Another ransomware attacked to qnap nas again. Called Deadbolt. Any solution for that? Thx. T.T

  • @jonathancohen3743
    @jonathancohen3743 2 ปีที่แล้ว

    Any insights on the new Ql0cker attack?

  • @AayahMedia
    @AayahMedia 2 ปีที่แล้ว

    Hi, just been hit with this. I cannot find the file which contains the password. Any other suggestions?

  • @justinbruce7331
    @justinbruce7331 2 ปีที่แล้ว

    hello i am a computer technician and this is my first experience with a Qnap i followed your steps but malware wasn't running on my clients Qnap till way after the attack so i was not able to find the 7z file with the encryption code have you came up with any other ways to decrypt the files ? it would be greatly appreciated

  • @fresh.0nline
    @fresh.0nline 2 ปีที่แล้ว

    today i was a target to this criminals.. anyway, when I try SSH .. I get "connection refused" and I can't get the log file. My question is: if I reboot the NAS, the logs will be deleted?

  • @Gattopardo1926
    @Gattopardo1926 2 ปีที่แล้ว

    Hi, unfortunately I caught on January 11, 2022 this Ransomware on a qnap nas and following your guide there is no 7z file. I am waiting hopefully in a future solution I look forward to a future solution

  • @pontusnellgard8706
    @pontusnellgard8706 2 ปีที่แล้ว

    Hi I followed your steps until in total commander where you create your connection. After entering the IP adress and admin account and double clicking on the "NAS" connection I receive an error. "Error: failed to connect to the given server!". I really appreciate the time and effort you have gone through to make this video, do you know any way to resolve this issue?

    • @pontusnellgard8706
      @pontusnellgard8706 2 ปีที่แล้ว

      (I have tried with secondary admin accounts as well)

  • @pctechdr
    @pctechdr 2 ปีที่แล้ว

    I just wanted to say thank you for the video. Unfortunately my 7z.log file had very little info in it and it was dated in 7 months ago. I am hoping that the QNAP recovery works for me. Does anyone know if that method needs this file? If so, I guess I in out of luck. :(

  • @francobrandi5284
    @francobrandi5284 2 ปีที่แล้ว

    Unfortunally i did not find the 7z file in the qpkg folder. is there any other method?

  • @brentbarnhart5827
    @brentbarnhart5827 2 ปีที่แล้ว

    I'm a grown man... and this attack has nearly brought me tears. Once I recover my files, I've learned the biggest lesson in my life, lessons, I've thought I already knew, but I misunderstood how ransomware worked and it beat me.

  • @muljadiirawan
    @muljadiirawan 2 ปีที่แล้ว

    Hi Piovis, is there a guide for mac user or through ssh? Thanks

    • @alphasverige9429
      @alphasverige9429 2 ปีที่แล้ว

      Muljadi did you find a guide for Mac users?

    • @muljadiirawan
      @muljadiirawan 2 ปีที่แล้ว

      @@alphasverige9429 not yet Piovis

  • @quekvincent5981
    @quekvincent5981 2 ปีที่แล้ว

    i do have not (CACHEDEV1_DATA) in the Share folder. sigh

    • @mort90210
      @mort90210 2 ปีที่แล้ว

      I dont either. How did you get round this?

    • @quekvincent5981
      @quekvincent5981 2 ปีที่แล้ว

      @@mort90210 no idea. I have tried many methods suggested in the internet, mostly stuck here or there. All my life photos are locked.

  • @quekvincent5981
    @quekvincent5981 2 ปีที่แล้ว

    i got 'Error: Failed to connect to the given server' at 16% point after enter the parameters in the Total Commander for new connection to my Qnap NAS. Any advice? Thanks in advance

  • @jeremymadigan1383
    @jeremymadigan1383 2 ปีที่แล้ว

    Thanks so much for this. Really helpful. I have managed to get to the point of using Total Commander to set up FTP, but I have not been able to connect. SFTP error- failed getting banner. I was wondering if you could outline the necessary services and config on the NAS, or any other tips on why I might be getting this error. Many thanks in advance.

    • @MrMozkoZrout
      @MrMozkoZrout 2 ปีที่แล้ว

      Ran into the same issue and in my case it was simply a matter of turning on the connection through SSH in my NAS in the web interface. Just type SSH into the search box and it should show you the relevant option in the setting and enable it. Default port is 22.