djvu | d584cf9e2c151a58c785f71b2bc08ee32bb6fa631ff17e1df631075ea3983b16

General

Target

d584cf9e2c151a58c785f71b2bc08ee32bb6fa631ff17e1df631075ea3983b16
Size

782KB
Sample

230326-txkjbahb77
MD5

294f2eaa193bad38c22be347cb2edd88
SHA1

759cb9fff31528b19c2574b48c030e9eb77d355f
SHA256

d584cf9e2c151a58c785f71b2bc08ee32bb6fa631ff17e1df631075ea3983b16
SHA512

64c86402c115910773483f90eaf4a3dc80b062058707c708920cdf94d840d2abac39128697e3c2d16955a3b6544168707dffa3d3330730ac077d53e07af0fcef
SSDEEP

12288:z+f25fCYN4oBOpQAA1rPPqBd6AOluP/Z188o3j5Dncr5ZCaQ7OO3/N:X5fRBLA4raT65lckR1DSZOSkN

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.jypo
offline_id
MEMHlobHgXqvmTWaMsLcwGZhDOd00bblO1yevst1
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-fkW8qLaCVQ 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: 0676JOsie

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
  
  d584cf9e2c151a58c785f71b2bc08ee32bb6fa631ff17e1df631075ea3983b16
- Size
  
  782KB
- MD5
  
  294f2eaa193bad38c22be347cb2edd88
- SHA1
  
  759cb9fff31528b19c2574b48c030e9eb77d355f
- SHA256
  
  d584cf9e2c151a58c785f71b2bc08ee32bb6fa631ff17e1df631075ea3983b16
- SHA512
  
  64c86402c115910773483f90eaf4a3dc80b062058707c708920cdf94d840d2abac39128697e3c2d16955a3b6544168707dffa3d3330730ac077d53e07af0fcef
- SSDEEP
  
  12288:z+f25fCYN4oBOpQAA1rPPqBd6AOluP/Z188o3j5Dncr5ZCaQ7OO3/N:X5fRBLA4raT65lckR1DSZOSkN
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
- 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