djvu | 0f2a9d928bae37f713d8b044e0fb144e04a7bafedc31c0808c3282b578007457

General

Target

0f2a9d928bae37f713d8b044e0fb144e04a7bafedc31c0808c3282b578007457
Size

781KB
Sample

230531-tbzfcafh72
MD5

f3ba3595dd007c09e2002092f06be895
SHA1

c8c53a198bba0de74b739648f94a85764c1864ec
SHA256

0f2a9d928bae37f713d8b044e0fb144e04a7bafedc31c0808c3282b578007457
SHA512

20299e2bc7cae6616c9bab403d7b7b1212f952e3720e8637715fab5b21a07a182c3a9f000194475d120ad7e0323f5ec1629b43c9871b429da30b057c764622e8
SSDEEP

24576:OCbbO+wUX5ykUeL49y5TuAG/7qiB0m8VDe:OCHO+tM0zuAC7qA0m8VD

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.weqp
offline_id
D4KWjM5DY4jRN5T36xETsvDrARq2cCeStxvviHt1
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-3q8YguI9qh 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: support@freshmail.top Reserve e-mail address to contact us: datarestorehelp@airmail.cc Your personal ID: 0720JOsie

rsa_pubkey.plain

Extracted

Family

vidar

Version

4.1

Botnet

77a63e71a10ee1d81a28b5c866b75922

C2

https://steamcommunity.com/profiles/76561199510444991

https://t.me/task4manager

Attributes

profile_id_v2
77a63e71a10ee1d81a28b5c866b75922
user_agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.0.0 Safari/537.36 Edg/112.0.1722.34

Targets

- Target
  
  0f2a9d928bae37f713d8b044e0fb144e04a7bafedc31c0808c3282b578007457
- Size
  
  781KB
- MD5
  
  f3ba3595dd007c09e2002092f06be895
- SHA1
  
  c8c53a198bba0de74b739648f94a85764c1864ec
- SHA256
  
  0f2a9d928bae37f713d8b044e0fb144e04a7bafedc31c0808c3282b578007457
- SHA512
  
  20299e2bc7cae6616c9bab403d7b7b1212f952e3720e8637715fab5b21a07a182c3a9f000194475d120ad7e0323f5ec1629b43c9871b429da30b057c764622e8
- SSDEEP
  
  24576:OCbbO+wUX5ykUeL49y5TuAG/7qiB0m8VDe:OCHO+tM0zuAC7qA0m8VD
Score

10^/10

djvu vidar 77a63e71a10ee1d81a28b5c866b75922 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