djvu | 7fe00fbcbf86b641033802a8174284ef75f45733cfe73ea3abd2a45fc96d12ce

General

Target

7fe00fbcbf86b641033802a8174284ef75f45733cfe73ea3abd2a45fc96d12ce
Size

749KB
Sample

230329-z3287shh87
MD5

d02c7349cefc82bb9ae9a54390d7ba1f
SHA1

9c7e7d0f5abc523b6cd0f870a9af43a5eb7aaddd
SHA256

7fe00fbcbf86b641033802a8174284ef75f45733cfe73ea3abd2a45fc96d12ce
SHA512

fbe7664a3b34675ff63bf4c756762f8e4e5c9a37cadf0e28abdd89e76cd80bff0cdd4eaab60e71696979ad66498038d36e0daadacf1bfe3371fd8740e42fcad5
SSDEEP

12288:uTEGDIiixYZkRcDyHvedIpG9S6WNx0LEfwGJFFG7DGcKKScSs8JNjVuWkzR3W8q:uAiixv6GedIpG6JomFg6KXuJNQW8C

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.jywd
offline_id
MEMHlobHgXqvmTWaMsLcwGZhDOd00bblO1yevst1
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-fkW8qLaCVQ 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: 0675JOsie

rsa_pubkey.plain

Extracted

Family

vidar

Version

3.2

Botnet

5df88deb5dde677ba658b77ad5f60248

C2

https://steamcommunity.com/profiles/76561199489580435

https://t.me/tabootalks

Attributes

profile_id_v2
5df88deb5dde677ba658b77ad5f60248
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
  
  7fe00fbcbf86b641033802a8174284ef75f45733cfe73ea3abd2a45fc96d12ce
- Size
  
  749KB
- MD5
  
  d02c7349cefc82bb9ae9a54390d7ba1f
- SHA1
  
  9c7e7d0f5abc523b6cd0f870a9af43a5eb7aaddd
- SHA256
  
  7fe00fbcbf86b641033802a8174284ef75f45733cfe73ea3abd2a45fc96d12ce
- SHA512
  
  fbe7664a3b34675ff63bf4c756762f8e4e5c9a37cadf0e28abdd89e76cd80bff0cdd4eaab60e71696979ad66498038d36e0daadacf1bfe3371fd8740e42fcad5
- SSDEEP
  
  12288:uTEGDIiixYZkRcDyHvedIpG9S6WNx0LEfwGJFFG7DGcKKScSs8JNjVuWkzR3W8q:uAiixv6GedIpG6JomFg6KXuJNQW8C
Score

10^/10

djvu vidar 5df88deb5dde677ba658b77ad5f60248 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