djvu | 8b8cbc923d321af2bcde227148c7b9cb6d45779776a21edf5d72e98ba2da8ac5

General

Target

8b8cbc923d321af2bcde227148c7b9cb6d45779776a21edf5d72e98ba2da8ac5
Size

773KB
Sample

230526-pdz3fafh4s
MD5

0efae7bfe41785fa9980eec2c866deab
SHA1

d1620c40820eef4ae2255af1988298250329eb18
SHA256

8b8cbc923d321af2bcde227148c7b9cb6d45779776a21edf5d72e98ba2da8ac5
SHA512

93315462480d336b1f3fca9427cebb2fb0959c9ffa7d41fdfb649ecad9c493a3c8b6ba7a73d1410d274f6d68500dd3d347481be8dc7a1fcd7c75bf18a2878eb4
SSDEEP

24576:wEVuSjVjCpuYVsSImNXKTsMtz0e5IG2fg:H7jxrYVs+KQUIe2G2fg

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://zexeq.com/raud/get.php

Attributes

extension
.vapo
offline_id
BUcuB8PRg0LNi380axIJs5BS8nCUdeo9U88L2Lt1
payload_url
http://colisumy.com/dl/build2.exe

http://zexeq.com/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-tnzomMj6HU 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: 0717JOsie

rsa_pubkey.plain

Extracted

Family

vidar

Version

4

Botnet

e44c96dfdf315ccf17cdd4b93cfe6e48

C2

https://steamcommunity.com/profiles/76561199508624021

https://t.me/looking_glassbot

Attributes

profile_id_v2
e44c96dfdf315ccf17cdd4b93cfe6e48
user_agent
Mozilla/5.0 (X11; CrOS x86_64 14541.0.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36

Targets

- Target
  
  8b8cbc923d321af2bcde227148c7b9cb6d45779776a21edf5d72e98ba2da8ac5
- Size
  
  773KB
- MD5
  
  0efae7bfe41785fa9980eec2c866deab
- SHA1
  
  d1620c40820eef4ae2255af1988298250329eb18
- SHA256
  
  8b8cbc923d321af2bcde227148c7b9cb6d45779776a21edf5d72e98ba2da8ac5
- SHA512
  
  93315462480d336b1f3fca9427cebb2fb0959c9ffa7d41fdfb649ecad9c493a3c8b6ba7a73d1410d274f6d68500dd3d347481be8dc7a1fcd7c75bf18a2878eb4
- SSDEEP
  
  24576:wEVuSjVjCpuYVsSImNXKTsMtz0e5IG2fg:H7jxrYVs+KQUIe2G2fg
Score

10^/10

djvu vidar e44c96dfdf315ccf17cdd4b93cfe6e48 discovery persistence ransomware spyware stealer
- Detected Djvu ransomware
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- 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