djvu | 1777767026037e4f8dc9a686e1140a84f74af1917b8571679d68cd874fd8d13d

General

Target

1777767026037e4f8dc9a686e1140a84f74af1917b8571679d68cd874fd8d13d
Size

744KB
Sample

230329-llhatahc8s
MD5

acd562c4652bd7809a765b408731b0eb
SHA1

a66972ec1ed6b18f217ab2df5ef81cd613c12d3d
SHA256

1777767026037e4f8dc9a686e1140a84f74af1917b8571679d68cd874fd8d13d
SHA512

7b62363fcc1f1f57305fbe3a41a069dcc14be46f074975e78772b52f965ec738d34eb433f420b1b49838982d81f3e7f9e3e109cc3415c15827a6303518fe1121
SSDEEP

12288:CTSeY3cue8EoIWMuqmewpJkyCHKUkUGjKuiJM9TGniwGRit2xHCwrBX8kw3o:C4Te8wWJKwr6qUraKuETniwGRiKZ8v

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
  
  1777767026037e4f8dc9a686e1140a84f74af1917b8571679d68cd874fd8d13d
- Size
  
  744KB
- MD5
  
  acd562c4652bd7809a765b408731b0eb
- SHA1
  
  a66972ec1ed6b18f217ab2df5ef81cd613c12d3d
- SHA256
  
  1777767026037e4f8dc9a686e1140a84f74af1917b8571679d68cd874fd8d13d
- SHA512
  
  7b62363fcc1f1f57305fbe3a41a069dcc14be46f074975e78772b52f965ec738d34eb433f420b1b49838982d81f3e7f9e3e109cc3415c15827a6303518fe1121
- SSDEEP
  
  12288:CTSeY3cue8EoIWMuqmewpJkyCHKUkUGjKuiJM9TGniwGRit2xHCwrBX8kw3o:C4Te8wWJKwr6qUraKuETniwGRiKZ8v
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
- 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