djvu | 96f30de9553a9eebcb536ff34a153c63ccd97f930d53076a51b610945f46ace9

General

Target

96f30de9553a9eebcb536ff34a153c63ccd97f930d53076a51b610945f46ace9
Size

781KB
Sample

230325-spknnsfd3z
MD5

7b45a9c6bf0ae532e54437388815d390
SHA1

308c783b02602d2f642a8dd02dd38dc868c1a18f
SHA256

96f30de9553a9eebcb536ff34a153c63ccd97f930d53076a51b610945f46ace9
SHA512

ae9b401336178935b7c75c89cafd5f55f6967e5d9afa3da15f4bbd53e739b2f422eb8562d0669150d919853a43e97ace8a4a776846012cdbf9504f428b94c56c
SSDEEP

12288:ZkR6iXq2BQUFj5TiXx/KqJ7d8PWRuTG4EzuSeonoIyyxftU1UeU0R8PD9Mo7sc2:Zka2BzTiBLJ7doJlWyCtiFUvr9T7F

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.tyos
offline_id
Yao2o6f5vNghOpgVBhEIA8O96SC5vLcgITgaRMt1
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-f8UEvx4T0A 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: 0673IsjO

rsa_pubkey.plain

Extracted

Family

vidar

Version

3.1

Botnet

00d92484c9b27bc8482a2cc94cacc508

C2

https://steamcommunity.com/profiles/76561199472266392

https://t.me/tabootalks

http://135.181.26.183:80

Attributes

profile_id_v2
00d92484c9b27bc8482a2cc94cacc508
user_agent
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Safari/537.36 OPR/91.0.4516.79

Targets

- Target
  
  96f30de9553a9eebcb536ff34a153c63ccd97f930d53076a51b610945f46ace9
- Size
  
  781KB
- MD5
  
  7b45a9c6bf0ae532e54437388815d390
- SHA1
  
  308c783b02602d2f642a8dd02dd38dc868c1a18f
- SHA256
  
  96f30de9553a9eebcb536ff34a153c63ccd97f930d53076a51b610945f46ace9
- SHA512
  
  ae9b401336178935b7c75c89cafd5f55f6967e5d9afa3da15f4bbd53e739b2f422eb8562d0669150d919853a43e97ace8a4a776846012cdbf9504f428b94c56c
- SSDEEP
  
  12288:ZkR6iXq2BQUFj5TiXx/KqJ7d8PWRuTG4EzuSeonoIyyxftU1UeU0R8PD9Mo7sc2:Zka2BzTiBLJ7doJlWyCtiFUvr9T7F
Score

10^/10

djvu vidar 00d92484c9b27bc8482a2cc94cacc508 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