buran

General

Target

8ab4218a7ee9239d218f2729d6c00fb0246eeea1e97f85833dacfc73457c8b06.exe
Size

311KB
Sample

210427-1zw2qphl12
MD5

7e6635c48ad3d8c59b825f4b09caba1c
SHA1

f685d5da78e69a52e2dfa4dc4b5ec16c8538671b
SHA256

8ab4218a7ee9239d218f2729d6c00fb0246eeea1e97f85833dacfc73457c8b06
SHA512

44021a0b7a6b6be8517e70b8d5bac9e039caa59f6d995272e1a185dec9b71c302c13cb05b55bd5b48b6b0b9c9b0f5534e4c8285cdcafe38e9e7f24252e79698c

Score

10^/10

buran ransomware

Malware Config

Extracted

Path

C:\!!! ALL YOUR FILES ARE ENCRYPTED !!!.TXT

Family

buran

Ransom Note

!!! ALL YOUR FILES ARE ENCRYPTED !!! All your files, documents, photos, databases and other important files are encrypted. You are not able to decrypt it by yourself! The only method of recovering files is to purchase an unique private key. Only we can give you this key and only we can recover your files. To be sure we have the decryptor and it works you can send an email: rootiunik@cock.li and decrypt one file for free. But this file should be of not valuable! Do you really want to restore your files? Write to email: rootiunik@cock.li Reserved email: TimothyCrabtree@protonmail.com Your personal ID: 159-765-CA4 Attention! * Do not rename encrypted files. * Do not try to decrypt your data using third party software, it may cause permanent data loss. * Decryption of your files with the help of third parties may cause increased price (they add their fee to our) or you can become a victim of a scam.

Emails

rootiunik@cock.li

TimothyCrabtree@protonmail.com

Extracted

Path

C:\!!! ALL YOUR FILES ARE ENCRYPTED !!!.TXT

Family

buran

Ransom Note

!!! ALL YOUR FILES ARE ENCRYPTED !!! All your files, documents, photos, databases and other important files are encrypted. You are not able to decrypt it by yourself! The only method of recovering files is to purchase an unique private key. Only we can give you this key and only we can recover your files. To be sure we have the decryptor and it works you can send an email: rootiunik@cock.li and decrypt one file for free. But this file should be of not valuable! Do you really want to restore your files? Write to email: rootiunik@cock.li Reserved email: TimothyCrabtree@protonmail.com Your personal ID: 18D-E54-3A4 Attention! * Do not rename encrypted files. * Do not try to decrypt your data using third party software, it may cause permanent data loss. * Decryption of your files with the help of third parties may cause increased price (they add their fee to our) or you can become a victim of a scam.

Emails

rootiunik@cock.li

TimothyCrabtree@protonmail.com

Targets

- Target
  
  8ab4218a7ee9239d218f2729d6c00fb0246eeea1e97f85833dacfc73457c8b06.exe
- Size
  
  311KB
- MD5
  
  7e6635c48ad3d8c59b825f4b09caba1c
- SHA1
  
  f685d5da78e69a52e2dfa4dc4b5ec16c8538671b
- SHA256
  
  8ab4218a7ee9239d218f2729d6c00fb0246eeea1e97f85833dacfc73457c8b06
- SHA512
  
  44021a0b7a6b6be8517e70b8d5bac9e039caa59f6d995272e1a185dec9b71c302c13cb05b55bd5b48b6b0b9c9b0f5534e4c8285cdcafe38e9e7f24252e79698c
Score

10^/10

buran ransomware
- Buran
  Ransomware-as-a-service based on the VegaLocker family first identified in 2019.
  ransomware buran
- Suspicious use of NtCreateProcessExOtherParentProcess
- Deletes shadow copies
  Ransomware often targets backup files to inhibit system recovery.
  ransomware
- Modifies extensions of user files
  Ransomware generally changes the extension on encrypted files.
  ransomware
- Deletes itself
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Legitimate hosting services abused for malware hosting/C2
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
behavioral1 behavioral2