teslacrypt | 3619101e101b7197d37b6b2c02687b81884f8c4ba021c25853f948b484fac4a4

General

Target

VirusShare_591c7f90216f596b849ef9562b8f155b
Size

424KB
Sample

240610-nrkz1ahh54
MD5

591c7f90216f596b849ef9562b8f155b
SHA1

f3c185a27c38214418daa50407c9964fd5281d95
SHA256

3619101e101b7197d37b6b2c02687b81884f8c4ba021c25853f948b484fac4a4
SHA512

31cfa0fb8cc85398223b2377a170fbbdf01ad82764611c3c7775c80119bf0b5bd24d1943135ab18a3e1cff123813b0f786d522ea7d5c5387a1f84f8de6fa178f
SSDEEP

12288:Jj6qMoki2//HuarKqen05/QexvmBG3zbblCJxfS6:JjPQ/HdQoq2fOR1

Score

10^/10

Malware Config

Extracted

Path

C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\_RECoVERY_+bocob.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 RSA4096 More information about the encryption keys using RSA4096 can be found here: http://en.wikipedia.org/wiki/RSA_(cryptosystem) How did this happen ? !!! Specially for your PC was generated personal RSA4096 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://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/D5C4D747DFB2116 2. http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/D5C4D747DFB2116 3. http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/D5C4D747DFB2116 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/D5C4D747DFB2116 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *-*-* Your personal pages: http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/D5C4D747DFB2116 http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/D5C4D747DFB2116 http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/D5C4D747DFB2116 *-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/D5C4D747DFB2116

URLs

http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/D5C4D747DFB2116

http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/D5C4D747DFB2116

http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/D5C4D747DFB2116

http://xlowfznrg4wf7dli.ONION/D5C4D747DFB2116

Extracted

Path

C:\Program Files\7-Zip\Lang\_RECoVERY_+cyhyi.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 RSA4096 More information about the encryption keys using RSA4096 can be found here: http://en.wikipedia.org/wiki/RSA_(cryptosystem) How did this happen ? !!! Specially for your PC was generated personal RSA4096 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://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/CB73405DCCCFDFB9 2. http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/CB73405DCCCFDFB9 3. http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/CB73405DCCCFDFB9 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/CB73405DCCCFDFB9 4. Follow the instructions on the site. ---------------- IMPORTANT INFORMATION------------------------ *-*-* Your personal pages: http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/CB73405DCCCFDFB9 http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/CB73405DCCCFDFB9 http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/CB73405DCCCFDFB9 *-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/CB73405DCCCFDFB9

URLs

http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/CB73405DCCCFDFB9

http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/CB73405DCCCFDFB9

http://uiredn4njfsa4234bafb32ygjdawfvs.frascuft.com/CB73405DCCCFDFB9

http://xlowfznrg4wf7dli.ONION/CB73405DCCCFDFB9

Targets

- Target
  
  VirusShare_591c7f90216f596b849ef9562b8f155b
- Size
  
  424KB
- MD5
  
  591c7f90216f596b849ef9562b8f155b
- SHA1
  
  f3c185a27c38214418daa50407c9964fd5281d95
- SHA256
  
  3619101e101b7197d37b6b2c02687b81884f8c4ba021c25853f948b484fac4a4
- SHA512
  
  31cfa0fb8cc85398223b2377a170fbbdf01ad82764611c3c7775c80119bf0b5bd24d1943135ab18a3e1cff123813b0f786d522ea7d5c5387a1f84f8de6fa178f
- SSDEEP
  
  12288:Jj6qMoki2//HuarKqen05/QexvmBG3zbblCJxfS6:JjPQ/HdQoq2fOR1
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 (431) 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