djvu | 4ee23ba29dee076c13a0c094ec29b22d801d9f323e70972caa92063bcb0c8547

General

Target

4ee23ba29dee076c13a0c094ec29b22d801d9f323e70972caa92063bcb0c8547
Size

695KB
Sample

230130-mq9fjaaa92
MD5

1dde0a2698667f701a1f7cd5fbf927a9
SHA1

72e766668308a0f66bd7907f1aa4eb6463103a2b
SHA256

4ee23ba29dee076c13a0c094ec29b22d801d9f323e70972caa92063bcb0c8547
SHA512

b7ca3793b4f153bf671faa9b2ea82cce7dfc3576ab054ea508214dadef620a307f687f1a2643c292cd8647c10e01842aaf6c14da0857f2b1c3b0328e0d0cce0b
SSDEEP

12288:zf0f4AO0DLntED2R7rjYCyGPVabHNPJGhJTPMSLIdFrYNDy+4gw:zsVD429cGPVab2htPzEbk4g

Score

10^/10

djvu vidar 19 discovery persistence ransomware spyware stealer

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.mzqw
offline_id
ex4uvTKsM2vEkIcr3MjXi2C6v27h1mS682iUXGt1
payload_url
http://uaery.top/dl/build2.exe

http://drampik.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-uZxWxoKbU5 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: 0635JOsie

rsa_pubkey.plain

Extracted

Family

vidar

Version

2.2

Botnet

19

C2

https://t.me/litlebey

https://steamcommunity.com/profiles/76561199472399815

Attributes

profile_id
19

Targets

- Target
  
  4ee23ba29dee076c13a0c094ec29b22d801d9f323e70972caa92063bcb0c8547
- Size
  
  695KB
- MD5
  
  1dde0a2698667f701a1f7cd5fbf927a9
- SHA1
  
  72e766668308a0f66bd7907f1aa4eb6463103a2b
- SHA256
  
  4ee23ba29dee076c13a0c094ec29b22d801d9f323e70972caa92063bcb0c8547
- SHA512
  
  b7ca3793b4f153bf671faa9b2ea82cce7dfc3576ab054ea508214dadef620a307f687f1a2643c292cd8647c10e01842aaf6c14da0857f2b1c3b0328e0d0cce0b
- SSDEEP
  
  12288:zf0f4AO0DLntED2R7rjYCyGPVabHNPJGhJTPMSLIdFrYNDy+4gw:zsVD429cGPVab2htPzEbk4g
Score

10^/10

djvu vidar 19 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
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- 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