djvu | fb6260e7976e84444947d0ff54c166be4a4158a52909a5428ae8b052d962648f

General

Target

fb6260e7976e84444947d0ff54c166be4a4158a52909a5428ae8b052d962648f
Size

665KB
Sample

230221-rv1fmsfb39
MD5

66d0408ffe93b9b7d66440225ead7ad0
SHA1

9deffa7b69071f5fc03c39bfa1312cbd2254e64f
SHA256

fb6260e7976e84444947d0ff54c166be4a4158a52909a5428ae8b052d962648f
SHA512

b1a7aaf1612f8402a21e0124e1777502e8d2f3ce72571e56df037e943bd7c12e1198248633baf27b55844ee5692a23751913dcaf18372812589329c94baab407
SSDEEP

12288:z6rMqv1neH9Ply/KQEhwu5oXqt6A5RfF+W9gduu/FpCNazt5LGfgOVqjLT7sEU:z6Z9ed2KIQhhN9g/FYNaZ5LugOPL

Score

10^/10

djvu vidar 19 discovery persistence ransomware spyware stealer

Malware Config

Extracted

Family

djvu

C2

http://jiqaz.com/test2/get.php

Attributes

extension
.ioqa
offline_id
O5Ml6uMfuo0gYusk48e0q49EQlFERyL5eSVQmVt1
payload_url
http://uaery.top/dl/build2.exe
http://jiqaz.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-vdhH9Qcpjj 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: support@freshmail.top Reserve e-mail address to contact us: datarestorehelp@airmail.cc Your personal ID: 0650JOsie

rsa_pubkey.plain

Extracted

Family

vidar

Version

2.6

Botnet

19

Attributes

profile_id
19

Targets

- Target
  
  fb6260e7976e84444947d0ff54c166be4a4158a52909a5428ae8b052d962648f
- Size
  
  665KB
- MD5
  
  66d0408ffe93b9b7d66440225ead7ad0
- SHA1
  
  9deffa7b69071f5fc03c39bfa1312cbd2254e64f
- SHA256
  
  fb6260e7976e84444947d0ff54c166be4a4158a52909a5428ae8b052d962648f
- SHA512
  
  b1a7aaf1612f8402a21e0124e1777502e8d2f3ce72571e56df037e943bd7c12e1198248633baf27b55844ee5692a23751913dcaf18372812589329c94baab407
- SSDEEP
  
  12288:z6rMqv1neH9Ply/KQEhwu5oXqt6A5RfF+W9gduu/FpCNazt5LGfgOVqjLT7sEU:z6Z9ed2KIQhhN9g/FYNaZ5LugOPL
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
- 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