djvu | 353b2d3848d38dbfda5d3e38651769ddd27f309f928367c6368bc1def4e18d59

General

Target

353b2d3848d38dbfda5d3e38651769ddd27f309f928367c6368bc1def4e18d59
Size

782KB
Sample

230326-mf821sab3w
MD5

eb110ebb6314ccc948fd175d1c34c24f
SHA1

0bfb2b68bbacf0ec5a545a620950ff6e9ac7a220
SHA256

353b2d3848d38dbfda5d3e38651769ddd27f309f928367c6368bc1def4e18d59
SHA512

0ecd0c4f5184e27bc243a9217d6a57d91ac886af1773b7f3f627c00d2f1b8e21d64d952f4bc803cb899e7e110f7ea2ea0850a8290ac7cde0a31a6c82ac7e9bf5
SSDEEP

12288:E1BzpjE7UJAzzmBss3qwA3F4qvEg8wYcT+/jiUByJHqhzIjxlJ30tN:SpjVss3xHqvEg8sy2UB1xIjxstN

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
  
  353b2d3848d38dbfda5d3e38651769ddd27f309f928367c6368bc1def4e18d59
- Size
  
  782KB
- MD5
  
  eb110ebb6314ccc948fd175d1c34c24f
- SHA1
  
  0bfb2b68bbacf0ec5a545a620950ff6e9ac7a220
- SHA256
  
  353b2d3848d38dbfda5d3e38651769ddd27f309f928367c6368bc1def4e18d59
- SHA512
  
  0ecd0c4f5184e27bc243a9217d6a57d91ac886af1773b7f3f627c00d2f1b8e21d64d952f4bc803cb899e7e110f7ea2ea0850a8290ac7cde0a31a6c82ac7e9bf5
- SSDEEP
  
  12288:E1BzpjE7UJAzzmBss3qwA3F4qvEg8wYcT+/jiUByJHqhzIjxlJ30tN:SpjVss3xHqvEg8sy2UB1xIjxstN
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
- 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