makop | fd1edf175af7d7344f935c9b9a99df3c61819f1af8d75a33744237d3655655ff

General

Target
2026-08-21_b6cc8df1ac416e43214c482e692f0351_elex_makop
Size 42KB
Sample260821-elf97awwhs
SHA256 fd1edf175af7d7344f935c9b9a99df3c61819f1af8d75a33744237d3655655ff
MD5 b6cc8df1ac416e43214c482e692f0351
SHA1 40405faf29024e1a4e51389646d5dbd259aac60f
SHA512 413a6e0f3e85b94201c4476a0507a395504494d8f450829b2c910613a90126b82d3b93144747a93f3c6b10dd48a334e82625d78f6d99b0a1d6d2b55a8231d257
SSDEEP 768:o7Ao/YW1wUFGqCQI1LSi/TqBKjBg1PuCu7bxGW60596iwL1gw6+fTmIHZDMRH3I:o7AzW1w1qbI1rTEKjBgU9h596I+fTDBQ
TLSH
T135135A57FFC54EF3F9941578169EE71BA8DE98098364D3C38B28AD52A4201E16CFE4C2
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\scoped_dir3988_1880305382\CRX_INSTALL\_locales\as\readme-warning.txt

makop

Ransom Note

::: Greetings ::: Little FAQ: .1. Q: Whats Happen? A: Your files have been encrypted and now have the "makop" extension. The file structure was not damaged, we did everything possible so that this could not happen. .2. Q: How to recover files? A: If you wish to decrypt your files you will need to pay in bitcoins. .3. Q: What about guarantees? A: Its just a business. We absolutely do not care about you and your deals, except getting benefits. If we do not do our work and liabilities - nobody will cooperate with us. Its not in our interests. To check the ability of returning files, you can send to us any 2 files with SIMPLE extensions(jpg,xls,doc, etc... not databases!) and low sizes(max 1 mb), we will decrypt them and send back to you. That is our guarantee. .4. Q: How to contact with you? A: You can write us to our mailbox: [email protected] .5. Q: How will the decryption process proceed after payment? A: After payment we will send to you our scanner-decoder program and detailed instructions for use. With this program you will be able to decrypt all your encrypted files. .6. Q: If I don�t want to pay bad people like you? A: If you will not cooperate with our service - for us, its does not matter. But you will lose your time and data, cause only we have the private key. In practice - time is much more valuable than money. :::BEWARE::: DON'T try to change encrypted files by yourself! If you will try to use any third party software for restoring your data or antivirus solutions - please make a backup for all encrypted files! Any changes in encrypted files may entail damage of the private key and, as result, the loss all data.

Emails

[email protected]

Targets

- Target
  2026-08-21_b6cc8df1ac416e43214c482e692f0351_elex_makop
- Size 42KB
- SHA256 fd1edf175af7d7344f935c9b9a99df3c61819f1af8d75a33744237d3655655ff
- MD5 b6cc8df1ac416e43214c482e692f0351
- SHA1 40405faf29024e1a4e51389646d5dbd259aac60f
- SHA512 413a6e0f3e85b94201c4476a0507a395504494d8f450829b2c910613a90126b82d3b93144747a93f3c6b10dd48a334e82625d78f6d99b0a1d6d2b55a8231d257
- SSDEEP 768:o7Ao/YW1wUFGqCQI1LSi/TqBKjBg1PuCu7bxGW60596iwL1gw6+fTmIHZDMRH3I:o7AzW1w1qbI1rTEKjBgU9h596I+fTDBQ
- TLSH
  T135135A57FFC54EF3F9941578169EE71BA8DE98098364D3C38B28AD52A4201E16CFE4C2
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

10^/10

credential_access defense_evasion discovery execution makop impact persistence ransomware spyware stealer
- Family: Makop
  Ransomware family discovered by @VK_Intel in early 2020.
  ransomware makop
- Deletes shadow copies
  Ransomware often targets backup files to inhibit system recovery.
  ransomware defense_evasion impact execution
- Renames multiple (9891) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Deletes backup catalog
  Uses wbadmin.exe to inhibit system recovery.
  ransomware
- Credentials from Password Stores: Windows Credential Manager
  Suspicious access to Credentials History.
  credential_access stealer
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Contacts third-party web service commonly abused for C2
  Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
behavioral1 behavioral2