djvu | bde9e8afa97b467af77b34f394b42b631ea16db20b9ae167b8e661367504720c

General

Target

bde9e8afa97b467af77b34f394b42b631ea16db20b9ae167b8e661367504720c
Size

790KB
Sample

230318-rcndcscd62
MD5

dad72943a3f3ff7a209f92b9a3b1abef
SHA1

f0b5d4632d0dd93b7e76fa479939164eb60b5c20
SHA256

bde9e8afa97b467af77b34f394b42b631ea16db20b9ae167b8e661367504720c
SHA512

783eb1fdc686089585e869b2c229247ae7f369f8b574cc32bdee2de552b33036d27b877b3f9d9a4345ce52226848e83d1a4ec32bc8acded52d6ab5bf4610447a
SSDEEP

12288:G2YVEmUIIZqqNthi3Kh2GcCCb5Jlq1PCvsNyn15p/hrvPZJ+6vhYRAh/BK:cW94qNXCKYCCb5J81Pof5ppT7XYRAj

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: [email protected] Reserve e-mail address to contact us: [email protected] 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
  
  bde9e8afa97b467af77b34f394b42b631ea16db20b9ae167b8e661367504720c
- Size
  
  790KB
- MD5
  
  dad72943a3f3ff7a209f92b9a3b1abef
- SHA1
  
  f0b5d4632d0dd93b7e76fa479939164eb60b5c20
- SHA256
  
  bde9e8afa97b467af77b34f394b42b631ea16db20b9ae167b8e661367504720c
- SHA512
  
  783eb1fdc686089585e869b2c229247ae7f369f8b574cc32bdee2de552b33036d27b877b3f9d9a4345ce52226848e83d1a4ec32bc8acded52d6ab5bf4610447a
- SSDEEP
  
  12288:G2YVEmUIIZqqNthi3Kh2GcCCb5Jlq1PCvsNyn15p/hrvPZJ+6vhYRAh/BK:cW94qNXCKYCCb5J81Pof5ppT7XYRAj
Score

10^/10

djvu vidar d6ef050131e7d5a1d595c51613328971 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