djvu | 46ae9d84427ee296a857863fabf8b9e96b02cc2699c5f8ac865798c13a8fd6c6

General

Target

03879999.exe
Size

834KB
Sample

230529-j9ajrsaf64
MD5

dba9dafd8ab83439c7ff1c2fb61561ed
SHA1

536c564a85e060be4948997a18c9c913940e7ed7
SHA256

46ae9d84427ee296a857863fabf8b9e96b02cc2699c5f8ac865798c13a8fd6c6
SHA512

6192e0362dcaac6ce68c3b538dfbba4e7dae666989352296f283252389ff295113e744ef081718b43f3a38cce475c73fac28ea0ff11842ad962e8eba2cf51b45
SSDEEP

24576:o+EZdriRSWCULuIyLhG2ufQ+ZG4b4qIlNvutWq5iu:o+ErmbCXU2ujG4bWcWq5i

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.vapo
offline_id
BUcuB8PRg0LNi380axIJs5BS8nCUdeo9U88L2Lt1
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-tnzomMj6HU 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: 0717JOsie

rsa_pubkey.plain

Extracted

Family

vidar

Version

4

Botnet

e44c96dfdf315ccf17cdd4b93cfe6e48

C2

https://steamcommunity.com/profiles/76561199508624021

https://t.me/looking_glassbot

Attributes

profile_id_v2
e44c96dfdf315ccf17cdd4b93cfe6e48
user_agent
Mozilla/5.0 (X11; CrOS x86_64 14541.0.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36

Targets

- Target
  
  03879999.exe
- Size
  
  834KB
- MD5
  
  dba9dafd8ab83439c7ff1c2fb61561ed
- SHA1
  
  536c564a85e060be4948997a18c9c913940e7ed7
- SHA256
  
  46ae9d84427ee296a857863fabf8b9e96b02cc2699c5f8ac865798c13a8fd6c6
- SHA512
  
  6192e0362dcaac6ce68c3b538dfbba4e7dae666989352296f283252389ff295113e744ef081718b43f3a38cce475c73fac28ea0ff11842ad962e8eba2cf51b45
- SSDEEP
  
  24576:o+EZdriRSWCULuIyLhG2ufQ+ZG4b4qIlNvutWq5iu:o+ErmbCXU2ujG4bWcWq5i
Score

10^/10

djvu vidar e44c96dfdf315ccf17cdd4b93cfe6e48 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
- 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