djvu | c3f26cb35c2f8ee83217dc5c84f1d916ac4ad2d52c04edc1a3de3fe7c862fdef

General

Target

c3f26cb35c2f8ee83217dc5c84f1d916ac4ad2d52c04edc1a3de3fe7c862fdef
Size

772KB
Sample

230505-x6t1wshc76
MD5

bc21e55d67d7ef3c25aedd81ccc7353f
SHA1

6a73887b9750865c605dc37dedfbb9ed51bd007c
SHA256

c3f26cb35c2f8ee83217dc5c84f1d916ac4ad2d52c04edc1a3de3fe7c862fdef
SHA512

4fc14fcaf6edbd23365a9235f6ec20745d199ef4aa0c1ad0f93142521432cf16f772924677cc39c328fef1c26b56b2ea5664b1cd17fec12cc4e3cdea8049ce04
SSDEEP

12288:PlFMlwT6qvddlCnaz4tKtn8r7XwkdQxXfhrnXIS7ptBegRq8cprF0J:N6levxQKtn8PwkixpDXIotBNs10J

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://zexeq.com/test1/get.php

Attributes

extension
.sato
offline_id
GdcTFG029NGZ36LGVnRuxctpZuCpnW1SW5kiOCt1
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-iN0WoEcmv0 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: 0698Ikksje

rsa_pubkey.plain

Extracted

Family

vidar

Version

3.7

Botnet

31c7719b5ee962fbde376b75e771360d

C2

https://steamcommunity.com/profiles/76561199501059503

https://t.me/mastersbots

Attributes

profile_id_v2
31c7719b5ee962fbde376b75e771360d
user_agent
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/112.0

Targets

- Target
  
  c3f26cb35c2f8ee83217dc5c84f1d916ac4ad2d52c04edc1a3de3fe7c862fdef
- Size
  
  772KB
- MD5
  
  bc21e55d67d7ef3c25aedd81ccc7353f
- SHA1
  
  6a73887b9750865c605dc37dedfbb9ed51bd007c
- SHA256
  
  c3f26cb35c2f8ee83217dc5c84f1d916ac4ad2d52c04edc1a3de3fe7c862fdef
- SHA512
  
  4fc14fcaf6edbd23365a9235f6ec20745d199ef4aa0c1ad0f93142521432cf16f772924677cc39c328fef1c26b56b2ea5664b1cd17fec12cc4e3cdea8049ce04
- SSDEEP
  
  12288:PlFMlwT6qvddlCnaz4tKtn8r7XwkdQxXfhrnXIS7ptBegRq8cprF0J:N6levxQKtn8PwkixpDXIotBNs10J
Score

10^/10

djvu vidar 31c7719b5ee962fbde376b75e771360d 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
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- 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