makop | b6ec3f05844a5b9d09f02eb45c7bc80d6933cf07a237ff4775ae2b0a657a9b7b

General

Target
2026-06-28_b4c44036eb54835362f1c0dca3e89079_elex_makop
Size 49KB
Sample260628-yd2qpscx7s
SHA256 b6ec3f05844a5b9d09f02eb45c7bc80d6933cf07a237ff4775ae2b0a657a9b7b
MD5 b4c44036eb54835362f1c0dca3e89079
SHA1 f61f86da421cced9e6b552de6187dd39647f6c10
SHA512 a8490daf74d3017e8111b962f1212cc0c9805de8e7db11feea2ad78219689b99f6841d3efb2c8e131286f6ecc78dff81c819527f64feb7e4b37203daa51b2c11
SSDEEP 768:Javft71Ny10QUiKPz39V85bCkoliV2ckxbwULLo7j9De0YADoYOjvX5qe:JaN71igb856lZwULSYOoYO
TLSH
T1A0338C6BAFD1ADF3F9B5257816DAF61BA9DF6808032053C3AF25AD40B5201D06CF96C1
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. 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 us. .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 mailboxes: [email protected] or [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

Targets

- Target
  2026-06-28_b4c44036eb54835362f1c0dca3e89079_elex_makop
- Size 49KB
- SHA256 b6ec3f05844a5b9d09f02eb45c7bc80d6933cf07a237ff4775ae2b0a657a9b7b
- MD5 b4c44036eb54835362f1c0dca3e89079
- SHA1 f61f86da421cced9e6b552de6187dd39647f6c10
- SHA512 a8490daf74d3017e8111b962f1212cc0c9805de8e7db11feea2ad78219689b99f6841d3efb2c8e131286f6ecc78dff81c819527f64feb7e4b37203daa51b2c11
- SSDEEP 768:Javft71Ny10QUiKPz39V85bCkoliV2ckxbwULLo7j9De0YADoYOjvX5qe:JaN71igb856lZwULSYOoYO
- TLSH
  T1A0338C6BAFD1ADF3F9B5257816DAF61BA9DF6808032053C3AF25AD40B5201D06CF96C1
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

10^/10

defense_evasion discovery execution makop impact persistence ransomware credential_access 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 (3745) 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.
- Drops file in System32 directory
- Sets desktop wallpaper using registry
  ransomware
behavioral1 behavioral2