teslacrypt | 84b3cdcc6f4bf098bd8574f5137d6ce863c300e6e2a5512cd6744e6f167459ec

General

Target

VirusShare_55ef5620d1205df70163818bf84688cd
Size

336KB
Sample

240610-nhdjkahd77
MD5

55ef5620d1205df70163818bf84688cd
SHA1

d883ae424be4f1968797f5d1ef3d7968932ab650
SHA256

84b3cdcc6f4bf098bd8574f5137d6ce863c300e6e2a5512cd6744e6f167459ec
SHA512

82f7284808f2e513dac7d3de3cbd13e56699dfa37aa45e936c7b36a7a76ff42ace05d0acb75e454c495a50f0c2d7862114bd9ed23417f1698fc1eb9afcb4b2cd
SSDEEP

6144:0xy9nRqDo0RAua922DNcbCfFpHVKY8E4IvFBJ1KTBNqG:0w9noocAxxDNcbCdfH8E7vtw9Nq

Score

10^/10

Malware Config

Extracted

Path

C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\_RECoVERY_+hxfkp.txt

Family

teslacrypt

Ransom Note

NOT YOUR LANGUAGE? USE https://translate.google.com What happened to your files ? All of your files were protected by a strong encryption with AES More information about the encryption keys using AES can be found here: http://en.wikipedia.org/wiki/AES How did this happen ? !!! Specially for your PC was generated personal AES KEY, both public and private. !!! ALL YOUR FILES were encrypted with the public key, which has been transferred to your computer via the Internet. !!! Decrypting of your files is only possible with the help of the private key and decrypt program , which is on our Secret Server What do I do ? So, there are two ways you can choose: wait for a miracle and get your price doubled, or start obtaining BITCOIN NOW! , and restore your data easy way. If You have really valuable data, you better not waste your time, because there is no other way to get your files, except make a payment. For more specific instructions, please visit your personal home page, there are a few different addresses pointing to your page below: 1. http://yyre45dbvn2nhbefbmh.begumvelic.at/E949658BDEDE9F45 2. http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/E949658BDEDE9F45 3. http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/E949658BDEDE9F45 If for some reasons the addresses are not available, follow these steps: 1. Download and install tor-browser: http://www.torproject.org/projects/torbrowser.html.en 2. After a successful installation, run the browser 3. Type in the address bar: xlowfznrg4wf7dli.onion/E949658BDEDE9F45 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *-*-* Your personal pages: http://yyre45dbvn2nhbefbmh.begumvelic.at/E949658BDEDE9F45 http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/E949658BDEDE9F45 http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/E949658BDEDE9F45 *-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/E949658BDEDE9F45

URLs

http://yyre45dbvn2nhbefbmh.begumvelic.at/E949658BDEDE9F45

http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/E949658BDEDE9F45

http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/E949658BDEDE9F45

http://xlowfznrg4wf7dli.ONION/E949658BDEDE9F45

Extracted

Path

C:\Program Files\7-Zip\Lang\_RECoVERY_+felnl.txt

Family

teslacrypt

Ransom Note

NOT YOUR LANGUAGE? USE https://translate.google.com What happened to your files ? All of your files were protected by a strong encryption with AES More information about the encryption keys using AES can be found here: http://en.wikipedia.org/wiki/AES How did this happen ? !!! Specially for your PC was generated personal AES KEY, both public and private. !!! ALL YOUR FILES were encrypted with the public key, which has been transferred to your computer via the Internet. !!! Decrypting of your files is only possible with the help of the private key and decrypt program , which is on our Secret Server What do I do ? So, there are two ways you can choose: wait for a miracle and get your price doubled, or start obtaining BITCOIN NOW! , and restore your data easy way. If You have really valuable data, you better not waste your time, because there is no other way to get your files, except make a payment. For more specific instructions, please visit your personal home page, there are a few different addresses pointing to your page below: 1. http://yyre45dbvn2nhbefbmh.begumvelic.at/1556C2D0322E3565 2. http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/1556C2D0322E3565 3. http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/1556C2D0322E3565 If for some reasons the addresses are not available, follow these steps: 1. Download and install tor-browser: http://www.torproject.org/projects/torbrowser.html.en 2. After a successful installation, run the browser 3. Type in the address bar: xlowfznrg4wf7dli.onion/1556C2D0322E3565 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *-*-* Your personal pages: http://yyre45dbvn2nhbefbmh.begumvelic.at/1556C2D0322E3565 http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/1556C2D0322E3565 http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/1556C2D0322E3565 *-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/1556C2D0322E3565

URLs

http://yyre45dbvn2nhbefbmh.begumvelic.at/1556C2D0322E3565

http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/1556C2D0322E3565

http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/1556C2D0322E3565

http://xlowfznrg4wf7dli.ONION/1556C2D0322E3565

Targets

- Target
  
  VirusShare_55ef5620d1205df70163818bf84688cd
- Size
  
  336KB
- MD5
  
  55ef5620d1205df70163818bf84688cd
- SHA1
  
  d883ae424be4f1968797f5d1ef3d7968932ab650
- SHA256
  
  84b3cdcc6f4bf098bd8574f5137d6ce863c300e6e2a5512cd6744e6f167459ec
- SHA512
  
  82f7284808f2e513dac7d3de3cbd13e56699dfa37aa45e936c7b36a7a76ff42ace05d0acb75e454c495a50f0c2d7862114bd9ed23417f1698fc1eb9afcb4b2cd
- SSDEEP
  
  6144:0xy9nRqDo0RAua922DNcbCfFpHVKY8E4IvFBJ1KTBNqG:0w9noocAxxDNcbCdfH8E7vtw9Nq
Score

10^/10

teslacrypt defense_evasion execution impact persistence ransomware spyware stealer
- TeslaCrypt, AlphaCrypt
  Ransomware based on CryptoLocker. Shut down by the developers in 2016.
  ransomware teslacrypt
- Deletes shadow copies
  Ransomware often targets backup files to inhibit system recovery.
  ransomware defense_evasion impact execution
- Renames multiple (425) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Deletes itself
- Drops startup file
- Executes dropped EXE
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Adds Run key to start application
  persistence
behavioral1 behavioral2