djvu | bc3c8c924623fde252926c1ad1cda9dd151c516d9173b0297681494f15d111cc

General

Target

bc3c8c924623fde252926c1ad1cda9dd151c516d9173b0297681494f15d111cc
Size

828KB
Sample

230119-nsn32sfg84
MD5

1c7c18d59d23a9901b0e2b8e48dcde2c
SHA1

4579072148edd252a0a6eaa87eea1a0f73599258
SHA256

bc3c8c924623fde252926c1ad1cda9dd151c516d9173b0297681494f15d111cc
SHA512

304acab2ba7208aa70253b7dde1e90e0782b480481174c61432843f3c7870e07501b7f502ad6c2f6fecba863cdca5792cc30bc3e5173127c002537951e19656d
SSDEEP

12288:gHR+kTeoUZ16muU4/0R2d4UloIh3BQ4Qpd0nuLpY4hR9f645zkOkTKS:gH3ZqXT4/Y2d1Q4udlXNfJ51kTv

Score

10^/10

djvu vidar 19 discovery persistence ransomware spyware stealer

Malware Config

Extracted

Family

djvu

C2

http://spaceris.com/lancer/get.php

Attributes

extension
.mzop
offline_id
ex4uvTKsM2vEkIcr3MjXi2C6v27h1mS682iUXGt1
payload_url
http://uaery.top/dl/build2.exe
http://spaceris.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-cud8EGMtyB 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: 0637hhsjf

rsa_pubkey.plain

Extracted

Family

vidar

Version

2.1

Botnet

19

C2

https://t.me/jetbim

https://steamcommunity.com/profiles/76561199471266194

Attributes

profile_id
19

Targets

- Target
  
  bc3c8c924623fde252926c1ad1cda9dd151c516d9173b0297681494f15d111cc
- Size
  
  828KB
- MD5
  
  1c7c18d59d23a9901b0e2b8e48dcde2c
- SHA1
  
  4579072148edd252a0a6eaa87eea1a0f73599258
- SHA256
  
  bc3c8c924623fde252926c1ad1cda9dd151c516d9173b0297681494f15d111cc
- SHA512
  
  304acab2ba7208aa70253b7dde1e90e0782b480481174c61432843f3c7870e07501b7f502ad6c2f6fecba863cdca5792cc30bc3e5173127c002537951e19656d
- SSDEEP
  
  12288:gHR+kTeoUZ16muU4/0R2d4UloIh3BQ4Qpd0nuLpY4hR9f645zkOkTKS:gH3ZqXT4/Y2d1Q4udlXNfJ51kTv
Score

10^/10

djvu vidar 19 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
- 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 behavioral2