Eng_Chetan 0 Report post Posted January 7 My PC got affected on 5-Jan 2019 evening with this ransomware ".DJVUR"n ad all media files (JPG, PDH, MP4, MS Office etc) got affected with change in extension. I tried everything possible to remove the Ransomware. My PC was creating lot of issues so I got it formatted and Now I am left with the encrypted files most of them is my personal photos, videos and reading material. I am looking for suitable decryptor to recover my files. Please help me to recover back my data. Thanks in advance Quote Share this post Link to post Share on other sites
imdead 0 Report post Posted January 7 me too...my PC on 5 -Jan 2019 morning got this ransomware its the first time i got this kind of bad virus - and some of my files encrypted with .djvur extension specially the books and multimedia and some rar and iso i could able to stop it by formatting my PC but i still have those files encrypted with _openme.txt note file any idea how to decrypte the files even maybe with a tool ----i need to rescue this files Quote Share this post Link to post Share on other sites
GT500 592 Report post Posted January 8 I recommend uploading a copy of the ransom note along with an encrypted file to ID Ransomware so that you can verify which ransomware you are dealing with:https://id-ransomware.malwarehunterteam.com/ You can paste a link to the results into a reply if you would like for me to review them. Quote Share this post Link to post Share on other sites
imdead 0 Report post Posted January 8 (edited) job done here you are sir: https://id-ransomware.malwarehunterteam.com/identify.php?case=f267a9e1718ebfe18e19bf9956fd9b2c7a744c70 i hope you find help for us if you need anything just ask also ...i think this is the infected file: http://snowfiles.com/tyubog90pdyk be careful don't download and use this file on your PC it will destroy your data with .djvur encryption only use it in a restricted machine-----------let me know if anything new found Edited January 8 by GT500 Made link non-clickable. Quote Share this post Link to post Share on other sites
GT500 592 Report post Posted January 8 That link is to one of those obnoxious download sites that hides the read download link under a bunch of ads. I was told by one of our malware analysts that you have to click on the close button in one of the ads three times before it would show the real download button. Do you remember if you did that, or if you clicked on the download button in one of the ads? Quote Share this post Link to post Share on other sites
imdead 0 Report post Posted January 9 20 hours ago, GT500 said: That link is to one of those obnoxious download sites that hides the read download link under a bunch of ads. I was told by one of our malware analysts that you have to click on the close button in one of the ads three times before it would show the real download button. Do you remember if you did that, or if you clicked on the download button in one of the ads? no --it works fine .but it has some stupid ads you must click the blue button until it stops showing ads then you can download it also be careful a gain run it on a restricted PC or vm Quote Share this post Link to post Share on other sites
GT500 592 Report post Posted January 9 1 hour ago, imdead said: you must click the blue button until it stops showing ads then you can download it One of our malware analysts already did that, and the downloaded file did not appear to be ransomware. Quote Share this post Link to post Share on other sites
askkali 0 Report post Posted January 10 (edited) https://monova.to/0493A0CC721FD6BA5505AA3818068E3E9E6610B1 i found djuvr from here. Edited January 10 by GT500 Made link non-clickable. Quote Share this post Link to post Share on other sites
GT500 592 Report post Posted January 10 15 hours ago, askkali said: https://monova.to/0493A0CC721FD6BA5505AA3818068E3E9E6610B1 i found djuvr from here. Thank you. I have forwarded that to our malware analysts so that they can take a look at it. I'll let you know if they find anything useful. Quote Share this post Link to post Share on other sites
infecteddjvur 0 Report post Posted January 12 hi, is there any update on this ransomware .djvur? anyway to decrypt the file? Quote Share this post Link to post Share on other sites
infecteddjvur 0 Report post Posted January 12 i have uploaded a sample file https://id-ransomware.malwarehunterteam.com/identify.php?case=d32adb657034fd2e416b4b7f28aa7d5fcd9d69bc Quote Share this post Link to post Share on other sites
GT500 592 Report post Posted January 15 It's been identified as a variant of the STOP ransomware. Michael Gillespie is still analyzing the encryption method, however there is someone who has offered to assist people with possibly decrypting their files. There is more information at the following links:https://www.bleepingcomputer.com/forums/t/671473/stop-ransomware-stop-suspended-yourdatarestore-txt-support-topic/page-15#entry4663667https://www.bleepingcomputer.com/forums/t/671473/stop-ransomware-stop-suspended-yourdatarestore-txt-support-topic/page-16#entry4663935 Quote Share this post Link to post Share on other sites
imdead 0 Report post Posted January 15 if any one has an infected setup file or .exe file with this kind of ransom **** share it with us here or paste the link I'm proud to check it Quote Share this post Link to post Share on other sites
GT500 592 Report post Posted January 15 2 hours ago, imdead said: if any one has an infected setup file or .exe file with this kind of ransom **** share it with us here or paste the link I'm proud to check it We discourage sharing of potentially malicious files with others on these forums. It's best to upload things to VirusTotal, and send a link to the analysis to us. Or to send them to us privately. Quote Share this post Link to post Share on other sites
nemo74 0 Report post Posted January 16 On 1/15/2019 at 1:15 AM, GT500 said: It's been identified as a variant of the STOP ransomware. Michael Gillespie is still analyzing the encryption method, however there is someone who has offered to assist people with possibly decrypting their files. There is more information at the following links:https://www.bleepingcomputer.com/forums/t/671473/stop-ransomware-stop-suspended-yourdatarestore-txt-support-topic/page-15#entry4663667https://www.bleepingcomputer.com/forums/t/671473/stop-ransomware-stop-suspended-yourdatarestore-txt-support-topic/page-16#entry4663935 Thanx for this info.. I have now sent him my info Quote Share this post Link to post Share on other sites
GT500 592 Report post Posted January 16 Just so that everyone knows, Michael Gillespie is still working on analyzing the encryption method of the ransomware. There appears to be some conditions under which it might be decryptable, and if he can find a way to help with recovery of files then he will more than likely let me know (or BleepingComputer will announce it in their news). Quote Share this post Link to post Share on other sites
Bikash586 0 Report post Posted January 17 Hi , My PC got infected with DJVUT extension is there any solution to get rid of it . Since I formatted my PC I am left with with this extension . Hope I will get help from this site. 01 - Track.MP3.djvut _openme.txt Quote Share this post Link to post Share on other sites
imdead 0 Report post Posted January 17 8 hours ago, Bikash586 said: Hi , My PC got infected with DJVUT extension is there any solution to get rid of it . Since I formatted my PC I am left with with this extension . Hope I will get help from this site. 01 - Track.MP3.djvut _openme.txt i think it is another variant of stop ransomware but this topic about djvur only hmmm.if they found a way to break djvur then that might work with your too-----be patient Quote Share this post Link to post Share on other sites
GT500 592 Report post Posted January 17 Michael Gillespie made a decrypter for this ransomware, however please note that it only works if the ransomware was unable to contact its Command and Control servers when it encrypted your files. A detailed explanation (including a download) is available at the following link:https://www.bleepingcomputer.com/forums/t/671473/stop-ransomware-stop-suspended-yourdatarestore-txt-support-topic/page-21#entry4667165 Quote Share this post Link to post Share on other sites
imdead 0 Report post Posted January 18 12 hours ago, GT500 said: Michael Gillespie made a decrypter for this ransomware, however please note that it only works if the ransomware was unable to contact its Command and Control servers when it encrypted your files. A detailed explanation (including a download) is available at the following link:https://www.bleepingcomputer.com/forums/t/671473/stop-ransomware-stop-suspended-yourdatarestore-txt-support-topic/page-21#entry4667165 it doesn't work for me... Unfortunately it doesn't accept my id how to send my id to him...maybe he found a key for me Quote Share this post Link to post Share on other sites
GT500 592 Report post Posted January 18 You can contact Michael privately on BleepingComputer, Twitter, or on our forums:https://www.bleepingcomputer.com/forums/u/726225/demonslay335/https://twitter.com/demonslay335https://support.emsisoft.com/profile/44427-demonslay335/ Quote Share this post Link to post Share on other sites
imdead 0 Report post Posted January 19 20 hours ago, GT500 said: You can contact Michael privately on BleepingComputer, Twitter, or on our forums:https://www.bleepingcomputer.com/forums/u/726225/demonslay335/https://twitter.com/demonslay335https://support.emsisoft.com/profile/44427-demonslay335/ yes-- i send him samples....may be he will find a solution Quote Share this post Link to post Share on other sites
washingtonbg 0 Report post Posted January 20 Boa tarde tive meu computador infectado por um vírus ransomware Djvu que infectou meu HD escravo e criptografando ele todo, onde tem nele documentos e fotos de minha esposa e familiares ja falecido e programas de uso pessoal de trabalho. Baixei o Emisoft Security Center pois em outros sites me disseram que aqui resolveria meu problema. A unidade C: tive que formatar pois estava dando tela azul erro de pilhagem de memória. Desde já agradeço por me ajudarem pois isso veio depois que meu sobrinho instalou programa para jogos online Este vírus criou vários arquivos ( _openme.txt) e extensões (.tfudeq) no qual achei que perdi tudo até chegar aqui. No bloco de texto _openme.txt segue isso ---------------------------------------------- ALL YOUR FILES ARE ENCRYPTED ----------------------------------------------- Don't worry, you can return all your files! All your files documents, photos, databases and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://files.danwin1210.me/uploads/01-2019/Decrypt%20Software%20Overview.avi Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" folder if you don't get answer more than 6 hours. --------------------------------------------------------------------------------------------------------------------------- To get this software you need write on our e-mail: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0256se9RaIxXF9m70zWmx7nL3bVRp691w4SNY8UCir0 Download Image PQAAAAE_4QklfD5E6VOWjQqFXXTewMZ6zHF7lnUYUkQjleC4PWDZZWejOAXsDiyAs08oI_iywHhMa5mQ1DgwFl3z9isAm1T1UKd2WeEZ7WakI0nCUNYutCwnBEbN.jpg.tfudeq _openme.txt eu e mozão.jpg.tfudeq Quote Share this post Link to post Share on other sites
GT500 592 Report post Posted January 21 @washingtonbg If you don't know English, then feel free to run this through Google Translate or Bing Translator:https://translate.google.com/https://www.bing.com/translator If the ransomware was unable to contact its Command and Control servers when your files were encrypted, then it is possible to recover the files with Michael Gillespie's STOP decrypter. There is more information at the following links:https://www.bleepingcomputer.com/forums/t/671473/stop-ransomware-stop-suspended-yourdatarestore-txt-support-topic/page-21#entry4667165https://www.bleepingcomputer.com/forums/t/671473/stop-ransomware-stop-suspended-yourdatarestore-txt-support-topic/page-23#entry4668025 Please be sure to read those carefully before trying the decryption tool. Quote Share this post Link to post Share on other sites
ren 0 Report post Posted April 3 Hi GT500, Here is my sample infected file by djvur. https://www.mediafire.com/file/patwxtnkw7i5ihn/_DSC1088.JPG.djvur/file Thanks. Quote Share this post Link to post Share on other sites
GT500 592 Report post Posted April 3 @ren normally I would recommend uploading a copy of the ransom note and an encrypted file to ID Ransomware in order to verify which ransomware you're dealing with, however I would believe that the "djvur" extension was only used by one of the Djvu variants of the STOP ransomware. Go ahead and following the instructions in this post to download and run STOPDecrypter to see if it can decrypt your files. If it can't find a key for you, then it will tell you your ID and MAC, which you can paste in a reply and I can forward to Michael Gillespie (the creator of STOPDecrypter) so that he can archive your information in case he is able to figure out your decryption key at some point in the future. 1 Quote Share this post Link to post Share on other sites
ren 0 Report post Posted April 30 Hi GT500, Hope you could help me my ID is 429OJXo8eV4ZIVr46lS1dPYqAvAG5iV9l4X41mdg Thanks a lot.. Quote Share this post Link to post Share on other sites
GT500 592 Report post Posted April 30 5 hours ago, ren said: Hi GT500, Hope you could help me my ID is 429OJXo8eV4ZIVr46lS1dPYqAvAG5iV9l4X41mdg Thanks a lot.. We would need the MAC addresses of the network devices on the infected computer as well. There's a batch file that can get them for you. Just download and open the ZIP archive at the following link:https://www.gt500.org/emsisoft/MAC_Address_Batch_File.zip After opening it, a folder will appear with a file named Get_MAC_Addresses. Just double-click on that file, and a black window will appear and disappear. Once that black window disappears, you will have a new file on your Desktop called MAC_Addresses. Just attach that "MAC_Addresses" file to a reply. BTW: If you were using some sort of mobile WiFi/mobile broadband connection when your files were encrypted, then make sure it is at least connected to the computer when you run the "Get_MAC_Addresses" batch file. Quote Share this post Link to post Share on other sites
ren 0 Report post Posted April 30 Here it is MAC: 30:9C:23:0D:68:F7 Thanks Quote Share this post Link to post Share on other sites
ren 0 Report post Posted April 30 MAC_Address_Batch_File.zip Quote Share this post Link to post Share on other sites
GT500 592 Report post Posted April 30 5 minutes ago, ren said: Here it is MAC: 30:9C:23:0D:68:F7 Thanks Only one MAC address? If you have more than one network adapter, and that's the wrong MAC address, then it more than likely won't be possible to figure out your decryption key. Admittedly it's late enough that the odds of being able to figure out the decryption key are low to begin with, however there's still a small chance as long as we have the correct MAC address. Quote Share this post Link to post Share on other sites
ren 0 Report post Posted April 30 I just reformatted my computer. Here it is, I tried it again. Here it is MAC: 30:9C:23:0D:68:F7 my ID is 429OJXo8eV4ZIVr46lS1dPYqAvAG5iV9l4X41mdg Get_MAC_Addresses.7z Thanks a lot. Quote Share this post Link to post Share on other sites
GT500 592 Report post Posted May 2 MAC addresses of network adapters don't change after reformatting, so that MAC address is the same as the one you sent before. Did you run the batch file? You keep attaching the batch file to your replies, and not the "MAC_Addresses" file it saves on your Desktop. Quote Share this post Link to post Share on other sites
ren 0 Report post Posted May 2 Yes I run the Get MAC address you sent me. It just opens then closes after. Quote Share this post Link to post Share on other sites
ren 0 Report post Posted May 2 Here it is. from the notepad sir. Connection Name Network Adapter Physical Address Transport Name =============== =============== =================== ========================================================== Ethernet Realtek PCIe GB 30-9C-23-0D-68-F7 \Device\Tcpip_{1D4A9C9D-AD18-45DE-9A68-40F3D31B26E5} Thanks. Quote Share this post Link to post Share on other sites
GT500 592 Report post Posted May 2 OK, thanks. I already sent your information to the creator of STOPDecrypter, so he's archived it in case he's able to figure out your decryption key in the future. Quote Share this post Link to post Share on other sites
GT500 592 Report post Posted October 19 We have a new decryption service for STOP/Djvu available. There's more information and instructions on how to use it at the following links:https://www.bleepingcomputer.com/news/security/stop-ransomware-decryptor-released-for-148-variants/https://blog.emsisoft.com/en/34375/emsisoft-releases-new-decryptor-for-stop-djvu-ransomware/ Quote Share this post Link to post Share on other sites
