djvu | 3c34b573a94bbb054dcb7f74b62e3c10cdef97207f4aab3a5422c4127006bcce

General

Target

3c34b573a94bbb054dcb7f74b62e3c10cdef97207f4aab3a5422c4127006bcce
Size

783KB
Sample

230326-qpqtksaf2v
MD5

e16a2885a824ed34688e6a08d846c4b9
SHA1

9a05218a5ed881f28df9b7e32487d1cf5ee9c3f6
SHA256

3c34b573a94bbb054dcb7f74b62e3c10cdef97207f4aab3a5422c4127006bcce
SHA512

8022513bc5551f97d4b791dcb9fb6df3f20335e13d01a317c3857ec835a01f6aa1cc385ef4e259f076591ad3a923fca4520f84d50c3e77b729cc1af183adec9c
SSDEEP

24576:5P6wE4g8zv4U/MZp5lWOBWyvxBZtHJ9NZBXeN:5sEMbCOgyZJH31X

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.typo
offline_id
Yao2o6f5vNghOpgVBhEIA8O96SC5vLcgITgaRMt1
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-f8UEvx4T0A 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: 0672IsjO

rsa_pubkey.plain

Extracted

Family

vidar

Version

3.1

Botnet

00d92484c9b27bc8482a2cc94cacc508

C2

https://steamcommunity.com/profiles/76561199472266392

https://t.me/tabootalks

http://135.181.26.183:80

Attributes

profile_id_v2
00d92484c9b27bc8482a2cc94cacc508
user_agent
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Safari/537.36 OPR/91.0.4516.79

Targets

- Target
  
  3c34b573a94bbb054dcb7f74b62e3c10cdef97207f4aab3a5422c4127006bcce
- Size
  
  783KB
- MD5
  
  e16a2885a824ed34688e6a08d846c4b9
- SHA1
  
  9a05218a5ed881f28df9b7e32487d1cf5ee9c3f6
- SHA256
  
  3c34b573a94bbb054dcb7f74b62e3c10cdef97207f4aab3a5422c4127006bcce
- SHA512
  
  8022513bc5551f97d4b791dcb9fb6df3f20335e13d01a317c3857ec835a01f6aa1cc385ef4e259f076591ad3a923fca4520f84d50c3e77b729cc1af183adec9c
- SSDEEP
  
  24576:5P6wE4g8zv4U/MZp5lWOBWyvxBZtHJ9NZBXeN:5sEMbCOgyZJH31X
Score

10^/10

djvu vidar 00d92484c9b27bc8482a2cc94cacc508 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