djvu | bddf45b01cc889fe9f9430a95b0a6cbf9cab4031b0633b65225453214eaef943

General

Target

bddf45b01cc889fe9f9430a95b0a6cbf9cab4031b0633b65225453214eaef943
Size

743KB
Sample

230706-felf1aad4x
MD5

1a3f17ad136bbca6c1b16afe13e8a0ac
SHA1

ea932b6ee69a59d884bc844bd8f4c61f99cbbb69
SHA256

bddf45b01cc889fe9f9430a95b0a6cbf9cab4031b0633b65225453214eaef943
SHA512

5816dd31ab59a5c3d763a8a3e506726c303254ff88218d5f2e211639685f1a179c46be630496712ab093f8b9e9a06c7df9da903ee7c65def4d6e841f48fe16db
SSDEEP

12288:JLMiQkXpE2w/j1rahMpUQPhZhju6YG2leoiaJSVbgHJgOc8nRl2tIQsbejh:SYpJ83UQPNXjaURvOc8nSmW

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.wazp
offline_id
V5TMuF1BBuDZFeJXDU5xmjrzp6rwS1IuZWNpDCt1
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-6Dm02j1lRa 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: 0738ISdik

rsa_pubkey.plain

Extracted

Family

vidar

Version

4.6

Botnet

dcad9d884915bbb6106f78e5e2ea6168

C2

https://steamcommunity.com/profiles/76561199523054520

https://t.me/game4serv

Attributes

profile_id_v2
dcad9d884915bbb6106f78e5e2ea6168
user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:103.0) Gecko/20100101 Firefox/103.0

Targets

- Target
  
  bddf45b01cc889fe9f9430a95b0a6cbf9cab4031b0633b65225453214eaef943
- Size
  
  743KB
- MD5
  
  1a3f17ad136bbca6c1b16afe13e8a0ac
- SHA1
  
  ea932b6ee69a59d884bc844bd8f4c61f99cbbb69
- SHA256
  
  bddf45b01cc889fe9f9430a95b0a6cbf9cab4031b0633b65225453214eaef943
- SHA512
  
  5816dd31ab59a5c3d763a8a3e506726c303254ff88218d5f2e211639685f1a179c46be630496712ab093f8b9e9a06c7df9da903ee7c65def4d6e841f48fe16db
- SSDEEP
  
  12288:JLMiQkXpE2w/j1rahMpUQPhZhju6YG2leoiaJSVbgHJgOc8nRl2tIQsbejh:SYpJ83UQPNXjaURvOc8nSmW
Score

10^/10

djvu vidar dcad9d884915bbb6106f78e5e2ea6168 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 behavioral2