djvu | 7b00e0bad4d197d7983ebd5a857cd3e9e213cc8dec64b1ae102220c580374eb0

General

Target

7b00e0bad4d197d7983ebd5a857cd3e9e213cc8dec64b1ae102220c580374eb0
Size

757KB
Sample

220502-knbqdafcc4
MD5

402d6a3bcf043fa22d0d6adb9a36693f
SHA1

b44f4cf9760338329c754a73b1cab4377da69003
SHA256

7b00e0bad4d197d7983ebd5a857cd3e9e213cc8dec64b1ae102220c580374eb0
SHA512

3f2c110688c83fa93acd3ce90d940a6d3c3110485c2b019c35cc11be2ca391e35b76636a5c29880dc4db94714ad926a91e743043a1ce3127c4b73832b343c99e

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://fuyt.org/test1/get.php

Attributes

extension
.ttii
offline_id
w6IKbZ9nGWp1wM5W7MK8obmynSc0Hx2FVdvsSzt1
payload_url
http://zerit.top/dl/build2.exe
http://fuyt.org/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-PRDjRCeB3y 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: manager@time2mail.ch Reserve e-mail address to contact us: supportsys@airmail.cc Your personal ID: 0465JIjdm

rsa_pubkey.plain

Extracted

Family

vidar

Version

51.8

Botnet

517

C2

https://t.me/mm20220428

https://koyu.space/@ronxik123

Attributes

profile_id
517

Targets

- Target
  
  7b00e0bad4d197d7983ebd5a857cd3e9e213cc8dec64b1ae102220c580374eb0
- Size
  
  757KB
- MD5
  
  402d6a3bcf043fa22d0d6adb9a36693f
- SHA1
  
  b44f4cf9760338329c754a73b1cab4377da69003
- SHA256
  
  7b00e0bad4d197d7983ebd5a857cd3e9e213cc8dec64b1ae102220c580374eb0
- SHA512
  
  3f2c110688c83fa93acd3ce90d940a6d3c3110485c2b019c35cc11be2ca391e35b76636a5c29880dc4db94714ad926a91e743043a1ce3127c4b73832b343c99e
Score

10^/10

djvu vidar 517 discovery persistence ransomware stealer suricata
- 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
- suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
  suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
  suricata
- suricata: ET MALWARE Win32/Filecoder.STOP Variant Public Key Download
  suricata: ET MALWARE Win32/Filecoder.STOP Variant Public Key Download
  suricata
- suricata: ET MALWARE Win32/Filecoder.STOP Variant Request for Public Key
  suricata: ET MALWARE Win32/Filecoder.STOP Variant Request for Public Key
  suricata
- suricata: ET MALWARE Win32/Vodkagats Loader Requesting Payload
  suricata: ET MALWARE Win32/Vodkagats Loader Requesting Payload
  suricata
- Vidar Stealer
  stealer
- Downloads MZ/PE file
- Executes dropped EXE
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Loads dropped DLL
- Modifies file permissions
  discovery
- Adds Run key to start application
  persistence
- 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