djvu | c76265bbcddc396d77d897139041be4acc1b0cbc4d5e37de75251eebcb7f12bb

General

Target

c76265bbcddc396d77d897139041be4acc1b0cbc4d5e37de75251eebcb7f12bb
Size

718KB
Sample

220920-rk974adch5
MD5

92a65a9a5f4a89adc13f06f302a60f69
SHA1

b07df7c87f4f7bac7a43ea9f4eb367fb8b19a03e
SHA256

c76265bbcddc396d77d897139041be4acc1b0cbc4d5e37de75251eebcb7f12bb
SHA512

3c14ec96d12274553ea046776862c3e4396b2c76b60b7bb8ae881adb0be16a29a52fb50c05185d568b4c2af1cdf6914738bedb13a1c8b71c74d108f32963bc38
SSDEEP

12288:IPq/ToVHTlcS08kHxz2rhS8HoT56l98dnFBBp7Psba5NGs5o5lw9wU8FClc:IC/TSholsS8Hhlu56u59wNW

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
  
  c76265bbcddc396d77d897139041be4acc1b0cbc4d5e37de75251eebcb7f12bb
- Size
  
  718KB
- MD5
  
  92a65a9a5f4a89adc13f06f302a60f69
- SHA1
  
  b07df7c87f4f7bac7a43ea9f4eb367fb8b19a03e
- SHA256
  
  c76265bbcddc396d77d897139041be4acc1b0cbc4d5e37de75251eebcb7f12bb
- SHA512
  
  3c14ec96d12274553ea046776862c3e4396b2c76b60b7bb8ae881adb0be16a29a52fb50c05185d568b4c2af1cdf6914738bedb13a1c8b71c74d108f32963bc38
- SSDEEP
  
  12288:IPq/ToVHTlcS08kHxz2rhS8HoT56l98dnFBBp7Psba5NGs5o5lw9wU8FClc:IC/TSholsS8Hhlu56u59wNW
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