djvu | b3eab2053bdad8a1e8401d3c61b306ff6f80c717e24d58b57c1fbbb95b3cbb61

General

Target

b3eab2053bdad8a1e8401d3c61b306ff6f80c717e24d58b57c1fbbb95b3cbb61
Size

754KB
Sample

230717-ad4cjaac2v
MD5

779296f53a3176d3d85a555250327f4f
SHA1

4495a186daa616f96d9030cdcd52a187bb529b76
SHA256

b3eab2053bdad8a1e8401d3c61b306ff6f80c717e24d58b57c1fbbb95b3cbb61
SHA512

0bf82b6a66ae78bbbd27b0e40c740dd6c8d5f3d8f49b8ec397c8334b1e7f4c9138be77b242b61e11b403c952faba4a9e1641704bde26019610387e2bcfd09c90
SSDEEP

12288:6UAFG5A55vjOvcRtiASyB2M1yHXaFlZv/WKtM6eQbFOGWm4uYOaSU:MFG5A5574Uth2CBbwKm6nJOlDuYOlU

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.miza
offline_id
1S27jnaC9TYNiwf9VvJvIx5XCXvgyoDAUXHnu0t1
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-nSxayRgUNO 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: 0744Pokj

rsa_pubkey.plain

Extracted

Family

vidar

Version

4.7

Botnet

https://t.me/eagl3z

C2

https://t.me/eagl3z

https://steamcommunity.com/profiles/76561199159550234

Attributes

profile_id_v2
https://t.me/eagl3z
user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36 Edg/114.0.1788.0 uacq

Targets

- Target
  
  b3eab2053bdad8a1e8401d3c61b306ff6f80c717e24d58b57c1fbbb95b3cbb61
- Size
  
  754KB
- MD5
  
  779296f53a3176d3d85a555250327f4f
- SHA1
  
  4495a186daa616f96d9030cdcd52a187bb529b76
- SHA256
  
  b3eab2053bdad8a1e8401d3c61b306ff6f80c717e24d58b57c1fbbb95b3cbb61
- SHA512
  
  0bf82b6a66ae78bbbd27b0e40c740dd6c8d5f3d8f49b8ec397c8334b1e7f4c9138be77b242b61e11b403c952faba4a9e1641704bde26019610387e2bcfd09c90
- SSDEEP
  
  12288:6UAFG5A55vjOvcRtiASyB2M1yHXaFlZv/WKtM6eQbFOGWm4uYOaSU:MFG5A5574Uth2CBbwKm6nJOlDuYOlU
Score

10^/10

djvu vidar https://t.me/eagl3z 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 behavioral2