djvu | b2ac6d3519f9fb64288aafbf8c1d9ed29bd1f53d4c2f684bd3068c022729c2ff

General

Target

b2ac6d3519f9fb64288aafbf8c1d9ed29bd1f53d4c2f684bd3068c022729c2ff
Size

734KB
Sample

230707-d7m47agc4s
MD5

34518340110ef67f09c3ddc064771df5
SHA1

1ec7a3c51218ea0328a3d2d038fcb68f0d1e9072
SHA256

b2ac6d3519f9fb64288aafbf8c1d9ed29bd1f53d4c2f684bd3068c022729c2ff
SHA512

9e3e16fd65fc7f90187640030a32e4012507d58d6b00faea90008efb8a70d38b26a9b77094b8e4d7b0c8837948ebfafdcdfcaf9c30d12d2dd24212dadd33fedb
SSDEEP

12288:cLiN1HGCsNLy4w5NZJU0nk6ePlPBSCLd9GxNP+PSNaB8/uIKDPPP:cLHDNQ5LJU+ePDBsWPSNaBGTKDP3

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.wayn
offline_id
V5TMuF1BBuDZFeJXDU5xmjrzp6rwS1IuZWNpDCt1
payload_url
http://colisumy.com/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-6Dm02j1lRa 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: 0740ISdik

rsa_pubkey.plain

Extracted

Family

vidar

Version

4.6

Botnet

dcad9d884915bbb6106f78e5e2ea6168

C2

https://steamcommunity.com/profiles/76561199523054520

https://t.me/game4serv

Attributes

profile_id_v2
dcad9d884915bbb6106f78e5e2ea6168
user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:103.0) Gecko/20100101 Firefox/103.0

Targets

- Target
  
  b2ac6d3519f9fb64288aafbf8c1d9ed29bd1f53d4c2f684bd3068c022729c2ff
- Size
  
  734KB
- MD5
  
  34518340110ef67f09c3ddc064771df5
- SHA1
  
  1ec7a3c51218ea0328a3d2d038fcb68f0d1e9072
- SHA256
  
  b2ac6d3519f9fb64288aafbf8c1d9ed29bd1f53d4c2f684bd3068c022729c2ff
- SHA512
  
  9e3e16fd65fc7f90187640030a32e4012507d58d6b00faea90008efb8a70d38b26a9b77094b8e4d7b0c8837948ebfafdcdfcaf9c30d12d2dd24212dadd33fedb
- SSDEEP
  
  12288:cLiN1HGCsNLy4w5NZJU0nk6ePlPBSCLd9GxNP+PSNaB8/uIKDPPP:cLHDNQ5LJU+ePDBsWPSNaBGTKDP3
Score

10^/10

djvu vidar dcad9d884915bbb6106f78e5e2ea6168 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 behavioral2