djvu | 1b2d4a74f56140124d2306f8764ac17cd84b98bc162cb40c2ef7fd146ae5a0e5

General

Target

1b2d4a74f56140124d2306f8764ac17cd84b98bc162cb40c2ef7fd146ae5a0e5
Size

696KB
Sample

230312-3apn7ahh3z
MD5

1ff718ea960ea5a8c5b30eabdcc88491
SHA1

cfa7b5fb6c78edad28fd2cccc80b18e127201274
SHA256

1b2d4a74f56140124d2306f8764ac17cd84b98bc162cb40c2ef7fd146ae5a0e5
SHA512

bb3394ebae244547cc31f0c72304ae11b1d891d804db7ba14885eb798392c69e32099fe88dd1be2d05d13a152ab999cacdb10914227c64ab5d3cfa76b8930aeb
SSDEEP

12288:tR00QUhSSVO72QsH6X625ZnA3p7f8oxR2OD7c34dEBw7EHxrOj7R4xD+gmWbq:PGUhSSQ72XaXnZnu7UoX7K9wIxrKpgxW

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.qazx
offline_id
VrBq0iLIRHjQLgVRLsN1WK8yFkTCRDCCvPkwnHt1
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-zUVSNg4KRZ 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: 0662Iopd

rsa_pubkey.plain

Extracted

Family

vidar

Version

2.9

Botnet

694f12963bedb0c6040fb3c74aac71e5

C2

https://t.me/nemesisgrow

https://steamcommunity.com/profiles/76561199471222742

http://65.109.12.165:80

Attributes

profile_id_v2
694f12963bedb0c6040fb3c74aac71e5

Targets

- Target
  
  1b2d4a74f56140124d2306f8764ac17cd84b98bc162cb40c2ef7fd146ae5a0e5
- Size
  
  696KB
- MD5
  
  1ff718ea960ea5a8c5b30eabdcc88491
- SHA1
  
  cfa7b5fb6c78edad28fd2cccc80b18e127201274
- SHA256
  
  1b2d4a74f56140124d2306f8764ac17cd84b98bc162cb40c2ef7fd146ae5a0e5
- SHA512
  
  bb3394ebae244547cc31f0c72304ae11b1d891d804db7ba14885eb798392c69e32099fe88dd1be2d05d13a152ab999cacdb10914227c64ab5d3cfa76b8930aeb
- SSDEEP
  
  12288:tR00QUhSSVO72QsH6X625ZnA3p7f8oxR2OD7c34dEBw7EHxrOj7R4xD+gmWbq:PGUhSSQ72XaXnZnu7UoX7K9wIxrKpgxW
Score

10^/10

djvu vidar 694f12963bedb0c6040fb3c74aac71e5 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