djvu | 568398e3f28bba94ddfac917c81c5e02ed4d46de2af1eef95845704c5c0875ff

General

Target

568398e3f28bba94ddfac917c81c5e02ed4d46de2af1eef95845704c5c0875ff
Size

726KB
Sample

220920-rfw5nsgggq
MD5

57980107cda4583ed5de831ce2d7c601
SHA1

80505c968fe7f78538697b474f077068b61c2686
SHA256

568398e3f28bba94ddfac917c81c5e02ed4d46de2af1eef95845704c5c0875ff
SHA512

2c3a53ff5eb2b9a1dad87d3bda4367016b85737df6fbc070c50142ae18aa3725d973c6e1781bed17244993d82805e5592caf3fb7651b59683918488ca0fa477e
SSDEEP

12288:tyYg+bUBFZvurA4KNc1yaVOOE7QoY1+7QzAzL0UuqOlUK+WX+VvUWfh74yw9:kYUB3vEktOEDwO+kL0UYsWu7h74l9

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://acacaca.org/test1/get.php

Attributes

extension
.mmpu
offline_id
yd6oYv6aBN90yFzTWdZ34sXSXtXiauzOLXZyWht1
payload_url
http://rgyui.top/dl/build2.exe

http://acacaca.org/files/1/build3.exe
ransomnote
ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-xuPJqoyzQE Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0554Jhyjd

rsa_pubkey.plain

Targets

- Target
  
  568398e3f28bba94ddfac917c81c5e02ed4d46de2af1eef95845704c5c0875ff
- Size
  
  726KB
- MD5
  
  57980107cda4583ed5de831ce2d7c601
- SHA1
  
  80505c968fe7f78538697b474f077068b61c2686
- SHA256
  
  568398e3f28bba94ddfac917c81c5e02ed4d46de2af1eef95845704c5c0875ff
- SHA512
  
  2c3a53ff5eb2b9a1dad87d3bda4367016b85737df6fbc070c50142ae18aa3725d973c6e1781bed17244993d82805e5592caf3fb7651b59683918488ca0fa477e
- SSDEEP
  
  12288:tyYg+bUBFZvurA4KNc1yaVOOE7QoY1+7QzAzL0UuqOlUK+WX+VvUWfh74yw9:kYUB3vEktOEDwO+kL0UYsWu7h74l9
Score

10^/10

djvu discovery persistence ransomware spyware stealer
- Detected Djvu ransomware
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- Downloads MZ/PE file
- Executes dropped EXE
- Loads dropped DLL
- Modifies file permissions
  discovery
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Accesses 2FA software files, possible credential harvesting
  spyware stealer
- Accesses cryptocurrency files/wallets, possible credential harvesting
  spyware
- Adds Run key to start application
  persistence
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext
behavioral1 behavioral2