djvu | fd12c2c16b9b2abaa310b329e7517efa2e740e15ea80aec0d4fac7d2e08c0c2c

General

Target

4a840c4933e0b53e8176d9c6d4d5cf03.bin
Size

661KB
Sample

230320-bk5dvadb4y
MD5

0100f26a5ec2c9cb91479786653d9f9a
SHA1

f9a4fb847d7aba10477f2237cbae65d3e03a6335
SHA256

fd12c2c16b9b2abaa310b329e7517efa2e740e15ea80aec0d4fac7d2e08c0c2c
SHA512

b9cca33c251435e84487655735bdddf09e527ba8e93b014a3d25dc163631b0183ce621faaaa74a52fb2ca1d96adc6caa243bc29cbd7c8fb7c8995be67c9e3516
SSDEEP

12288:p12wOUBmwnJQjvQtq6a7hChOW5AVNDPlnkE4FrubQZyFnIiDID4:GqAghq6alhWapkjEMZwIix

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.dazx
offline_id
8EM6M9LqEzIk18qaQ87WiPQ1u84RRdej5V1ovht1
payload_url
http://uaery.top/dl/build2.exe
http://zexeq.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-vbVkogQdu2 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: 0666JOsie

rsa_pubkey.plain

Extracted

Family

vidar

Version

3

Botnet

d6ef050131e7d5a1d595c51613328971

C2

https://t.me/zaskullz

https://steamcommunity.com/profiles/76561199486572327

http://135.181.87.234:80

Attributes

profile_id_v2
d6ef050131e7d5a1d595c51613328971

Targets

- Target
  
  b46208e80d15f87e4dcb855aa1972e4e4a0fcad0048f2e5a3a72604e0d9229ff.exe
- Size
  
  789KB
- MD5
  
  4a840c4933e0b53e8176d9c6d4d5cf03
- SHA1
  
  1c4f48707754c66a3b7253d1d800c12be559d7ac
- SHA256
  
  b46208e80d15f87e4dcb855aa1972e4e4a0fcad0048f2e5a3a72604e0d9229ff
- SHA512
  
  a291c9593781df010cb042a5e376cfebaab97ec3088f3f88a8f73c6c2d314bebb02a4c6a4e16d8091d27fde5e50d7afa5b2128cbd4e46a048548125c8bded96f
- SSDEEP
  
  12288:WOYsss0mhNB25eKHh3MP/a0Soog6fDQFIIk4c/I3yjANf0W1aeZvkmxd8VcW1Zk8:UxKBCHRUySbaIk4c/INfAAMSdBka0
Score

10^/10

djvu vidar d6ef050131e7d5a1d595c51613328971 discovery persistence ransomware stealer spyware
- 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 behavioral2