djvu | eabaa62f8d278372288c480bda8eed290abefb3e8e90a3af0690756dc7577cfc

General

Target

c1d65a59f6681362384ba996794cfb32.exe
Size

888KB
Sample

230903-h69c9age2s
MD5

c1d65a59f6681362384ba996794cfb32
SHA1

2a04d8837a89c83fd77e33e94769f4a83c5e3d89
SHA256

eabaa62f8d278372288c480bda8eed290abefb3e8e90a3af0690756dc7577cfc
SHA512

dda6d4d3638ff900c59dc2e6f39f9563a6ee2996094d5cd42fcb8ef05acf3bf8021a428c4740ff1124fcd0fa26cb88a658dcf235579385253df2e3b8a31a07de
SSDEEP

24576:bhM/HMEWZFNKUho9miSbcIJhMkDpgLHL/:bhM/HMJzUUho9mlbceakgLH

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.nztt
offline_id
fe7vbai057v1PzegcJrFdG7DjT3mL5gUtMQkLrt1
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-E4b0Td2MBH 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: 0772JOsie

rsa_pubkey.plain

Extracted

Family

vidar

Version

5.4

Botnet

25f5344bfcb62e75b7946c3a681aec54

C2

https://t.me/vogogor

https://steamcommunity.com/profiles/76561199545993403

Attributes

profile_id_v2
25f5344bfcb62e75b7946c3a681aec54
user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.2.13 (KHTML, like Gecko) Version/16.5.2 Safari/605.2.13

Targets

- Target
  
  c1d65a59f6681362384ba996794cfb32.exe
- Size
  
  888KB
- MD5
  
  c1d65a59f6681362384ba996794cfb32
- SHA1
  
  2a04d8837a89c83fd77e33e94769f4a83c5e3d89
- SHA256
  
  eabaa62f8d278372288c480bda8eed290abefb3e8e90a3af0690756dc7577cfc
- SHA512
  
  dda6d4d3638ff900c59dc2e6f39f9563a6ee2996094d5cd42fcb8ef05acf3bf8021a428c4740ff1124fcd0fa26cb88a658dcf235579385253df2e3b8a31a07de
- SSDEEP
  
  24576:bhM/HMEWZFNKUho9miSbcIJhMkDpgLHL/:bhM/HMJzUUho9mlbceakgLH
Score

10^/10

djvu vidar 25f5344bfcb62e75b7946c3a681aec54 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
- 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