djvu | 95a3871c134ffd2b87034387d61485ec6e292de119cdfa162f88c41d763d0407

General

Target

95a3871c134ffd2b87034387d61485ec6e292de119cdfa162f88c41d763d0407
Size

782KB
Sample

230326-jk2lysfh35
MD5

5a31b39bc1aeb9e9cf101369c6443246
SHA1

89d1c38255c07a276620d57a674d81ac052e27e1
SHA256

95a3871c134ffd2b87034387d61485ec6e292de119cdfa162f88c41d763d0407
SHA512

6db4157cd7eb0002ce072f93615cb115e75ce284c8caa84a5fcf45832ede91f205cbdd8cf690f0c6e84da3458b476c20f878d5f6fdba18282b32b0d571286222
SSDEEP

12288:V2oy1XGWRWrFqhthK87v684c3olqjjm2cVBxeq8oLcJId3gI7CuSmz:sFG42F+th9voXVVBxeZoLlZOlm

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.typo
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: 0672IsjO

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
  
  95a3871c134ffd2b87034387d61485ec6e292de119cdfa162f88c41d763d0407
- Size
  
  782KB
- MD5
  
  5a31b39bc1aeb9e9cf101369c6443246
- SHA1
  
  89d1c38255c07a276620d57a674d81ac052e27e1
- SHA256
  
  95a3871c134ffd2b87034387d61485ec6e292de119cdfa162f88c41d763d0407
- SHA512
  
  6db4157cd7eb0002ce072f93615cb115e75ce284c8caa84a5fcf45832ede91f205cbdd8cf690f0c6e84da3458b476c20f878d5f6fdba18282b32b0d571286222
- SSDEEP
  
  12288:V2oy1XGWRWrFqhthK87v684c3olqjjm2cVBxeq8oLcJId3gI7CuSmz:sFG42F+th9voXVVBxeZoLlZOlm
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