djvu | dbd93243d642f0daec7d5d8e384a74a44218facfac293c7e9bc4fb1d17d0c213

General

Target

dbd93243d642f0daec7d5d8e384a74a44218facfac293c7e9bc4fb1d17d0c213
Size

676KB
Sample

230221-j3sf1afh9w
MD5

160fc4324f0ac75b5b60071329b5d9da
SHA1

905c92254a2c12b28bd5acf41b054ee67cc6e992
SHA256

dbd93243d642f0daec7d5d8e384a74a44218facfac293c7e9bc4fb1d17d0c213
SHA512

43e056105db5462f278909957fab72480c04f6f918f4280214d1e2a92c5919c2d6753ac001391b9257c3efc6c57f7e7659a89cb06cc149b2c5d32f96cd5a6e7b
SSDEEP

12288:oeqetqrgPWzOYZGEdFAgdN2VwWpMeyHU3Qe+K4zGpT1+0e/9l9aHz:oedsgEOYZhFtdAVwWpMeyHU3R4m19wv

Score

10^/10

djvu vidar 19 discovery persistence ransomware spyware stealer

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.ioqa
offline_id
O5Ml6uMfuo0gYusk48e0q49EQlFERyL5eSVQmVt1
payload_url
http://uaery.top/dl/build2.exe
http://jiqaz.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-vdhH9Qcpjj 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: support@freshmail.top Reserve e-mail address to contact us: datarestorehelp@airmail.cc Your personal ID: 0650JOsie

rsa_pubkey.plain

Extracted

Family

vidar

Version

2.6

Botnet

19

Attributes

profile_id
19

Targets

- Target
  
  dbd93243d642f0daec7d5d8e384a74a44218facfac293c7e9bc4fb1d17d0c213
- Size
  
  676KB
- MD5
  
  160fc4324f0ac75b5b60071329b5d9da
- SHA1
  
  905c92254a2c12b28bd5acf41b054ee67cc6e992
- SHA256
  
  dbd93243d642f0daec7d5d8e384a74a44218facfac293c7e9bc4fb1d17d0c213
- SHA512
  
  43e056105db5462f278909957fab72480c04f6f918f4280214d1e2a92c5919c2d6753ac001391b9257c3efc6c57f7e7659a89cb06cc149b2c5d32f96cd5a6e7b
- SSDEEP
  
  12288:oeqetqrgPWzOYZGEdFAgdN2VwWpMeyHU3Qe+K4zGpT1+0e/9l9aHz:oedsgEOYZhFtdAVwWpMeyHU3R4m19wv
Score

10^/10

djvu vidar 19 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