djvu | 9026917e3a70dda78e0c59b1e4322ef7d268b76ef02d38e7885a5d9bea21d000

General

Target

9026917e3a70dda78e0c59b1e4322ef7d268b76ef02d38e7885a5d9bea21d000
Size

749KB
Sample

230330-fn4c6sba54
MD5

568c8d8a97be6a82710d8b5aad07c30c
SHA1

1d3f7ad03c5c4bb0308c526cd483f74b0ff8bddb
SHA256

9026917e3a70dda78e0c59b1e4322ef7d268b76ef02d38e7885a5d9bea21d000
SHA512

f43a28909bb32e4fed18b8ac4873096931640b6a49cce838bcb9e675eb7b466da89456b1d1d27d5db13f08af6e75a7ffacbd839f4c98c1fcb248a47df35818d1
SSDEEP

12288:SDb/iECaRUcZiTx4isYFk3z3nPA7D5w0NvNWEPHNfkBF/GZi1XV3W:SDBRUXTOiLSjnPI5XPAFOM1Xo

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.jyos
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: 0677JOsie

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
  
  9026917e3a70dda78e0c59b1e4322ef7d268b76ef02d38e7885a5d9bea21d000
- Size
  
  749KB
- MD5
  
  568c8d8a97be6a82710d8b5aad07c30c
- SHA1
  
  1d3f7ad03c5c4bb0308c526cd483f74b0ff8bddb
- SHA256
  
  9026917e3a70dda78e0c59b1e4322ef7d268b76ef02d38e7885a5d9bea21d000
- SHA512
  
  f43a28909bb32e4fed18b8ac4873096931640b6a49cce838bcb9e675eb7b466da89456b1d1d27d5db13f08af6e75a7ffacbd839f4c98c1fcb248a47df35818d1
- SSDEEP
  
  12288:SDb/iECaRUcZiTx4isYFk3z3nPA7D5w0NvNWEPHNfkBF/GZi1XV3W:SDBRUXTOiLSjnPI5XPAFOM1Xo
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