djvu | 8260552e17a4eb8d088e7a98c1ef23e79f11c3cd576bc1483c19629f5ba1310a

General

Target

8260552e17a4eb8d088e7a98c1ef23e79f11c3cd576bc1483c19629f5ba1310a
Size

715KB
Sample

220924-kegj9scbhk
MD5

9253c56d4297b228f92081e303c7622c
SHA1

6cf98e19558357f339249464251a084c560eb70f
SHA256

8260552e17a4eb8d088e7a98c1ef23e79f11c3cd576bc1483c19629f5ba1310a
SHA512

e32181129140d0efdd65c4a11e766068d13162c513c6ce2d9ce6d6c9c732e2d19b2fd5c1b4dd24c3a85bcbabdf15c55e4dcebb6af30f7fe03255fcdc62c0085a
SSDEEP

12288:AS99iYOuevJLqeBrS3VLK8mieamwYhpcIlKqoDlihI15yP0ZkJyGbO3gE8:59tObVHmFOt7hWIlzoDlX500ZImgE

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://winnlinne.com/test3/get.php

Attributes

extension
.ofoq
offline_id
xkNzhkB1wvgoDI7Uo0HPNLY3qCuwoFpP7nlhlut1
payload_url
http://rgyui.top/dl/build2.exe

http://winnlinne.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-EWKSsSJiVn 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: 0568Jhyjd

rsa_pubkey.plain

Extracted

Family

vidar

Version

54.6

Botnet

517

C2

https://t.me/huobiinside

https://mas.to/@kyriazhs1975

Attributes

profile_id
517

Targets

- Target
  
  8260552e17a4eb8d088e7a98c1ef23e79f11c3cd576bc1483c19629f5ba1310a
- Size
  
  715KB
- MD5
  
  9253c56d4297b228f92081e303c7622c
- SHA1
  
  6cf98e19558357f339249464251a084c560eb70f
- SHA256
  
  8260552e17a4eb8d088e7a98c1ef23e79f11c3cd576bc1483c19629f5ba1310a
- SHA512
  
  e32181129140d0efdd65c4a11e766068d13162c513c6ce2d9ce6d6c9c732e2d19b2fd5c1b4dd24c3a85bcbabdf15c55e4dcebb6af30f7fe03255fcdc62c0085a
- SSDEEP
  
  12288:AS99iYOuevJLqeBrS3VLK8mieamwYhpcIlKqoDlihI15yP0ZkJyGbO3gE8:59tObVHmFOt7hWIlzoDlX500ZImgE
Score

10^/10

djvu vidar 517 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