djvu | 376f9f885873267e22ae8f7fcc98fc359d8383e34e869fd2ccea68ac32486583

General

Target

376f9f885873267e22ae8f7fcc98fc359d8383e34e869fd2ccea68ac32486583
Size

762KB
Sample

231012-xmyjzabe64
MD5

cf014ab0a3e616d4191e3e3cc58dd447
SHA1

59ec38834c2315d92749a64c07339ae9db7c6827
SHA256

376f9f885873267e22ae8f7fcc98fc359d8383e34e869fd2ccea68ac32486583
SHA512

53974f0cdff6f74ead8e5b485cd8786a7b4c1c296a532cf6e965da61d52d35e17ffbceada0c7a040aeb65476c475a9fa5d241b34ca264f2ef9d8a717a6f87b9c
SSDEEP

12288:1mjc3u2YSCmZZWtG7lNGqiTYK9YlYyBfRq6+eemjxKQq8zTylP+2o:1AU3ZRtiS9H7fdlpfy+2

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.wwza
offline_id
LtYnlJvK0hICyOCeum6Tv4pbia9jcIGHVgA3Xht1
payload_url
http://colisumy.com/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-xoUXGr6cqT 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: 0789JOsie

rsa_pubkey.plain

Extracted

Family

vidar

Version

6.1

Botnet

13088c19c5a97b42d0d1d9573cc9f1b8

C2

https://steamcommunity.com/profiles/76561199563297648

https://t.me/twowheelfun

Attributes

profile_id_v2
13088c19c5a97b42d0d1d9573cc9f1b8
user_agent
Mozilla/5.0 (iPad; CPU OS 17_0_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.5 Mobile/15E148 Safari/605.1.15

Targets

- Target
  
  376f9f885873267e22ae8f7fcc98fc359d8383e34e869fd2ccea68ac32486583
- Size
  
  762KB
- MD5
  
  cf014ab0a3e616d4191e3e3cc58dd447
- SHA1
  
  59ec38834c2315d92749a64c07339ae9db7c6827
- SHA256
  
  376f9f885873267e22ae8f7fcc98fc359d8383e34e869fd2ccea68ac32486583
- SHA512
  
  53974f0cdff6f74ead8e5b485cd8786a7b4c1c296a532cf6e965da61d52d35e17ffbceada0c7a040aeb65476c475a9fa5d241b34ca264f2ef9d8a717a6f87b9c
- SSDEEP
  
  12288:1mjc3u2YSCmZZWtG7lNGqiTYK9YlYyBfRq6+eemjxKQq8zTylP+2o:1AU3ZRtiS9H7fdlpfy+2
Score

10^/10

djvu vidar 13088c19c5a97b42d0d1d9573cc9f1b8 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
- 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