djvu | aaf937bbf279b1f143d95e3f418079c641827bdf8b7330973f8611259e9e6299

General

Target

aaf937bbf279b1f143d95e3f418079c641827bdf8b7330973f8611259e9e6299
Size

713KB
Sample

230222-jyjy3acb6y
MD5

c690b1e5bf3d60d41a6683f835a6a343
SHA1

b6f3c0c7d4b4cb81149bb2cf27b1d215cf362829
SHA256

aaf937bbf279b1f143d95e3f418079c641827bdf8b7330973f8611259e9e6299
SHA512

4c7cc4265cc65499cf3fc5c303c1cf1fdaf83f3a4b351ce8bd477b20f2373e2c451037556b2813784f3c84593ddc3f63c16b40daee5e9b88679c5c29cb1f533f
SSDEEP

12288:P3NWBAF8CFe76kLkPAQuPUuC6u+ilMynMRLcWy3PYQNw3JjtbAIxu15+p+Z:Io8T6xDmuMynOM2jtbAtyQ

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
  
  aaf937bbf279b1f143d95e3f418079c641827bdf8b7330973f8611259e9e6299
- Size
  
  713KB
- MD5
  
  c690b1e5bf3d60d41a6683f835a6a343
- SHA1
  
  b6f3c0c7d4b4cb81149bb2cf27b1d215cf362829
- SHA256
  
  aaf937bbf279b1f143d95e3f418079c641827bdf8b7330973f8611259e9e6299
- SHA512
  
  4c7cc4265cc65499cf3fc5c303c1cf1fdaf83f3a4b351ce8bd477b20f2373e2c451037556b2813784f3c84593ddc3f63c16b40daee5e9b88679c5c29cb1f533f
- SSDEEP
  
  12288:P3NWBAF8CFe76kLkPAQuPUuC6u+ilMynMRLcWy3PYQNw3JjtbAIxu15+p+Z:Io8T6xDmuMynOM2jtbAtyQ
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