djvu | 9cfcdcbec146d3bfc8d67581392b62733866ccce38f84f77ddbe2a084c80ad82

General

Target

9cfcdcbec146d3bfc8d67581392b62733866ccce38f84f77ddbe2a084c80ad82
Size

719KB
Sample

220920-rjn88sghcp
MD5

5768cb475a7132f6ecabc097e14e53b3
SHA1

00278991d73369a8226219ad5b2cb060c0dfa077
SHA256

9cfcdcbec146d3bfc8d67581392b62733866ccce38f84f77ddbe2a084c80ad82
SHA512

292bf49dede14b01fc4ae5ed44016fa218f6589440e6b08511936cc8f3290a4729ac4447b9d9124a62a541c3d5102b0d14d15d5fa8efff71a432445da7a156bf
SSDEEP

12288:N0QORKDsQyofA7n95Yqat3fKRoguimB2snL6xfXv0BMOh4naV990Zr8:NGR//omnHbatSRogGPL6eBMOh4nK70

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.oopu
offline_id
6GXhR4uyHH9NXT2qot14T0HeNSviNKH0Q6PGVNt1
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-6g0MALAb7E 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: 0550ooTs

rsa_pubkey.plain

Targets

- Target
  
  9cfcdcbec146d3bfc8d67581392b62733866ccce38f84f77ddbe2a084c80ad82
- Size
  
  719KB
- MD5
  
  5768cb475a7132f6ecabc097e14e53b3
- SHA1
  
  00278991d73369a8226219ad5b2cb060c0dfa077
- SHA256
  
  9cfcdcbec146d3bfc8d67581392b62733866ccce38f84f77ddbe2a084c80ad82
- SHA512
  
  292bf49dede14b01fc4ae5ed44016fa218f6589440e6b08511936cc8f3290a4729ac4447b9d9124a62a541c3d5102b0d14d15d5fa8efff71a432445da7a156bf
- SSDEEP
  
  12288:N0QORKDsQyofA7n95Yqat3fKRoguimB2snL6xfXv0BMOh4naV990Zr8:NGR//omnHbatSRogGPL6eBMOh4nK70
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