djvu | 8246701deef82b6e66f920bebdbcfd5ff80609ec96e2bb28fc414db3de24ab3e

General

Target

8246701deef82b6e66f920bebdbcfd5ff80609ec96e2bb28fc414db3de24ab3e
Size

803KB
Sample

220929-t5rmlabdf3
MD5

68edc6bc802e46ec8c3772c695ab00d1
SHA1

4c4c185b1159d325b2d9256d1ea6dcaeace86a98
SHA256

8246701deef82b6e66f920bebdbcfd5ff80609ec96e2bb28fc414db3de24ab3e
SHA512

f53eb170e761fb69f5e87ea5c0f1ba2e0fdfaa104fabe634c70dd9c2c98a7d96d44f88d4fd29b14b4eccf60ef2483f36f11a54a8e9e1fcfb9211d504d50a4b67
SSDEEP

24576:VXFs2Ta+HBGOH1Sb/WlhIAgajyxcx0owtZ:VVs2Ta+hGOH1SKhg1xcx6

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

54.7

Botnet

517

C2

https://t.me/trampapanam

https://nerdculture.de/@yoxhyp

Attributes

profile_id
517

Targets

- Target
  
  8246701deef82b6e66f920bebdbcfd5ff80609ec96e2bb28fc414db3de24ab3e
- Size
  
  803KB
- MD5
  
  68edc6bc802e46ec8c3772c695ab00d1
- SHA1
  
  4c4c185b1159d325b2d9256d1ea6dcaeace86a98
- SHA256
  
  8246701deef82b6e66f920bebdbcfd5ff80609ec96e2bb28fc414db3de24ab3e
- SHA512
  
  f53eb170e761fb69f5e87ea5c0f1ba2e0fdfaa104fabe634c70dd9c2c98a7d96d44f88d4fd29b14b4eccf60ef2483f36f11a54a8e9e1fcfb9211d504d50a4b67
- SSDEEP
  
  24576:VXFs2Ta+HBGOH1Sb/WlhIAgajyxcx0owtZ:VVs2Ta+hGOH1SKhg1xcx6
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
- 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