djvu | faeb892ca11bee636ebe0bdeadce0c1c8f8ffec21157f5ab8a9227cd7f7a2027

General

Target

faeb892ca11bee636ebe0bdeadce0c1c8f8ffec21157f5ab8a9227cd7f7a2027
Size

782KB
Sample

230325-vsye2sdf62
MD5

cca5576ee7b927b286b7d622aaccfaa3
SHA1

7afa574f47f7e649df469db5ddda3e7634bc27e7
SHA256

faeb892ca11bee636ebe0bdeadce0c1c8f8ffec21157f5ab8a9227cd7f7a2027
SHA512

c39dd9382b11724ff43ead933b8252d214407b0fad70b0592fe656f6e0efdd131cd176c07dd2939441e8423b1a3910f7fec482568008fcefca655e27c394d24d
SSDEEP

12288:7EGPYPEUvszasm5l0h5ElwQjXOGlZJgd2+NYnZJ0ofyE1lzVqbHA0jRIydz:75MvYaRYh5jQieZJ429Ziot1VOdIW

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://zexeq.com/test2/get.php

Attributes

extension
.tywd
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: 0671IsjO

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
  
  faeb892ca11bee636ebe0bdeadce0c1c8f8ffec21157f5ab8a9227cd7f7a2027
- Size
  
  782KB
- MD5
  
  cca5576ee7b927b286b7d622aaccfaa3
- SHA1
  
  7afa574f47f7e649df469db5ddda3e7634bc27e7
- SHA256
  
  faeb892ca11bee636ebe0bdeadce0c1c8f8ffec21157f5ab8a9227cd7f7a2027
- SHA512
  
  c39dd9382b11724ff43ead933b8252d214407b0fad70b0592fe656f6e0efdd131cd176c07dd2939441e8423b1a3910f7fec482568008fcefca655e27c394d24d
- SSDEEP
  
  12288:7EGPYPEUvszasm5l0h5ElwQjXOGlZJgd2+NYnZJ0ofyE1lzVqbHA0jRIydz:75MvYaRYh5jQieZJ429Ziot1VOdIW
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