djvu | f9d70cca6a31b54b687a5c78785c8557bcfdd9bc92557e64afed8e443faae4d8

General

Target

f9d70cca6a31b54b687a5c78785c8557bcfdd9bc92557e64afed8e443faae4d8
Size

664KB
Sample

230221-14ae9agg74
MD5

c0904e41ae1b556e10c96b0bb560c3a3
SHA1

42f10936c427306bb9dd573d2b8269ea9abd0e06
SHA256

f9d70cca6a31b54b687a5c78785c8557bcfdd9bc92557e64afed8e443faae4d8
SHA512

8f5bb41e2224636ff49c9c0222f2f9bb5dc4f20ccf991c67894ebd1590f9cc605a0fe40a15061443b6dde61924199b6764d0d6e52f8f53deffaf681ed3ada6eb
SSDEEP

12288:tNPVzWHAKgeji2T95fXj8oK3Lb6UK6rpOf3XBR4POcX:tNda6uxlIoK7b6j6kP0Gc

Score

10^/10

djvu vidar 19 discovery persistence ransomware spyware stealer

Malware Config

Extracted

Family

djvu

C2

http://jiqaz.com/test1/get.php

Attributes

extension
.iowd
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: 0649JOsie

rsa_pubkey.plain

Extracted

Family

vidar

Version

2.6

Botnet

19

Attributes

profile_id
19

Targets

- Target
  
  f9d70cca6a31b54b687a5c78785c8557bcfdd9bc92557e64afed8e443faae4d8
- Size
  
  664KB
- MD5
  
  c0904e41ae1b556e10c96b0bb560c3a3
- SHA1
  
  42f10936c427306bb9dd573d2b8269ea9abd0e06
- SHA256
  
  f9d70cca6a31b54b687a5c78785c8557bcfdd9bc92557e64afed8e443faae4d8
- SHA512
  
  8f5bb41e2224636ff49c9c0222f2f9bb5dc4f20ccf991c67894ebd1590f9cc605a0fe40a15061443b6dde61924199b6764d0d6e52f8f53deffaf681ed3ada6eb
- SSDEEP
  
  12288:tNPVzWHAKgeji2T95fXj8oK3Lb6UK6rpOf3XBR4POcX:tNda6uxlIoK7b6j6kP0Gc
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
- 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