djvu | 04ffcbf9072d77742dcce6fcc556820bde016f8ef0d763b53377dd370fd44f78

General

Target

04ffcbf9072d77742dcce6fcc556820bde016f8ef0d763b53377dd370fd44f78
Size

794KB
Sample

230318-eqnvtsbb78
MD5

b9320a49f1dfea47269d974fc53d7b67
SHA1

8a1a959f62560d1c6862d5c920d7947fef7a7ed3
SHA256

04ffcbf9072d77742dcce6fcc556820bde016f8ef0d763b53377dd370fd44f78
SHA512

9cb0ac94de581e2a31d0266a9c714e4588f6ce8080d70cac59349680c69956d27ff806dd1d954594a5fc13eede00235750d56c5a3da0fd0ffbb9b1a83209c643
SSDEEP

12288:WlY3u3DdTRFZLkNdIA9wli0lroM9B+V2H3kXmR09UlKAYnLmVGVu:n+BLaZ9wnFwU38p9fAIV

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.dazx
offline_id
8EM6M9LqEzIk18qaQ87WiPQ1u84RRdej5V1ovht1
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-vbVkogQdu2 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: 0666JOsie

rsa_pubkey.plain

Extracted

Family

vidar

Version

3

Botnet

d6ef050131e7d5a1d595c51613328971

C2

https://t.me/zaskullz

https://steamcommunity.com/profiles/76561199486572327

http://135.181.87.234:80

Attributes

profile_id_v2
d6ef050131e7d5a1d595c51613328971

Targets

- Target
  
  04ffcbf9072d77742dcce6fcc556820bde016f8ef0d763b53377dd370fd44f78
- Size
  
  794KB
- MD5
  
  b9320a49f1dfea47269d974fc53d7b67
- SHA1
  
  8a1a959f62560d1c6862d5c920d7947fef7a7ed3
- SHA256
  
  04ffcbf9072d77742dcce6fcc556820bde016f8ef0d763b53377dd370fd44f78
- SHA512
  
  9cb0ac94de581e2a31d0266a9c714e4588f6ce8080d70cac59349680c69956d27ff806dd1d954594a5fc13eede00235750d56c5a3da0fd0ffbb9b1a83209c643
- SSDEEP
  
  12288:WlY3u3DdTRFZLkNdIA9wli0lroM9B+V2H3kXmR09UlKAYnLmVGVu:n+BLaZ9wnFwU38p9fAIV
Score

10^/10

djvu vidar d6ef050131e7d5a1d595c51613328971 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