djvu | e5180878448b956a3d4a0c2683ab08925eba132086afb4e16f166f867b3fa063

General

Target

e5180878448b956a3d4a0c2683ab08925eba132086afb4e16f166f867b3fa063
Size

815KB
Sample

220928-m6mlpsfff5
MD5

a71cc93e37effe14e1b6344d661dbb6c
SHA1

8ea98516c0744a35bac7325a39d68bebe6180ac0
SHA256

e5180878448b956a3d4a0c2683ab08925eba132086afb4e16f166f867b3fa063
SHA512

e3927a6e43645eea88bef18b1a194a8b1fdb60db57332f02dc04d0a64c6dfa429af648a8656b08d45d1c017024d4a707ca67d9bbd47b4493f61fc5c5bf3c10db
SSDEEP

24576:dGbH2IssPreV/lGzUcYZ8IZ7gjyiy8tUiZ/0R:dUmorejGzUZPiy8tUE

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://winnlinne.com/test3/get.php

Attributes

extension
.ofoq
offline_id
xkNzhkB1wvgoDI7Uo0HPNLY3qCuwoFpP7nlhlut1
payload_url
http://rgyui.top/dl/build2.exe

http://winnlinne.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-EWKSsSJiVn 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: 0568Jhyjd

rsa_pubkey.plain

Extracted

Family

vidar

Version

54.7

Botnet

517

C2

https://t.me/trampapanam

https://nerdculture.de/@yoxhyp

Attributes

profile_id
517

Targets

- Target
  
  e5180878448b956a3d4a0c2683ab08925eba132086afb4e16f166f867b3fa063
- Size
  
  815KB
- MD5
  
  a71cc93e37effe14e1b6344d661dbb6c
- SHA1
  
  8ea98516c0744a35bac7325a39d68bebe6180ac0
- SHA256
  
  e5180878448b956a3d4a0c2683ab08925eba132086afb4e16f166f867b3fa063
- SHA512
  
  e3927a6e43645eea88bef18b1a194a8b1fdb60db57332f02dc04d0a64c6dfa429af648a8656b08d45d1c017024d4a707ca67d9bbd47b4493f61fc5c5bf3c10db
- SSDEEP
  
  24576:dGbH2IssPreV/lGzUcYZ8IZ7gjyiy8tUiZ/0R:dUmorejGzUZPiy8tUE
Score

10^/10

djvu vidar 517 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