djvu | d994ac1b92ff4e9b9cc9b7bfa1ee0857c405967e28b5fdf02ab2b70c116d6492

General

Target

d994ac1b92ff4e9b9cc9b7bfa1ee0857c405967e28b5fdf02ab2b70c116d6492
Size

713KB
Sample

230522-ld69zaab2z
MD5

5bc997bf11de6cdaea65cba20a84eafe
SHA1

c0fdbf6eabb9558f8e1b466d2a9950842a4b205f
SHA256

d994ac1b92ff4e9b9cc9b7bfa1ee0857c405967e28b5fdf02ab2b70c116d6492
SHA512

af520e5481d44bfa79e47081979d6d040e957575004b3892f3d50d93459740970defb264b949b64bdac0cc785c3700cc3c3f1f23fe20168d799da353260bd043
SSDEEP

12288:FFv1Habl3Nydq6jggVx1vRONP64du3AX2YTjWYCOJs1+UTBqo53h:5oNubEYvQNP64c3SRTjvCOJ5UTBq2x

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://zexeq.com/test1/get.php

Attributes

extension
.gaze
offline_id
jB2aJtVEWRwbJf76a6OKB8sn0BtTgNlHYUC5wLt1
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-sD0OUYo1Pd 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: 0710JOsie

rsa_pubkey.plain

Extracted

Family

vidar

Version

3.9

Botnet

9dfa7ee730fa2f1efb5ed51dbbec22f5

C2

https://steamcommunity.com/profiles/76561199263069598

https://t.me/cybehost

Attributes

profile_id_v2
9dfa7ee730fa2f1efb5ed51dbbec22f5
user_agent
Mozilla/5.0 (compatible; Konqueror/3.5; Linux) KHTML/3.5.7 (like Gecko) (Debian)

Targets

- Target
  
  d994ac1b92ff4e9b9cc9b7bfa1ee0857c405967e28b5fdf02ab2b70c116d6492
- Size
  
  713KB
- MD5
  
  5bc997bf11de6cdaea65cba20a84eafe
- SHA1
  
  c0fdbf6eabb9558f8e1b466d2a9950842a4b205f
- SHA256
  
  d994ac1b92ff4e9b9cc9b7bfa1ee0857c405967e28b5fdf02ab2b70c116d6492
- SHA512
  
  af520e5481d44bfa79e47081979d6d040e957575004b3892f3d50d93459740970defb264b949b64bdac0cc785c3700cc3c3f1f23fe20168d799da353260bd043
- SSDEEP
  
  12288:FFv1Habl3Nydq6jggVx1vRONP64du3AX2YTjWYCOJs1+UTBqo53h:5oNubEYvQNP64c3SRTjvCOJ5UTBq2x
Score

10^/10

djvu vidar 9dfa7ee730fa2f1efb5ed51dbbec22f5 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