djvu | 769f967c0690f6f14d23794d3e4404978d748e1cce19ab7749932d92ce3cfe3f

General

Target

769f967c0690f6f14d23794d3e4404978d748e1cce19ab7749932d92ce3cfe3f
Size

757KB
Sample

230524-3fg7asff7x
MD5

573169a6c80611b973c5f6f9641280b6
SHA1

17f5c10585f755f7bf713140b3bf696f2d1eb90c
SHA256

769f967c0690f6f14d23794d3e4404978d748e1cce19ab7749932d92ce3cfe3f
SHA512

cc403904039f3b6e6bcf8b1a0e562c8f4ac65d368ed7b7b40e3e6118b16abf24086d4840d3f0922a5080917238beafecd53f5bc34c15596f39916cd5358ace7c
SSDEEP

12288:vBVM/Jb9jFTOj5L6NxQSG9MjahaP5LGhJ1a6U44+sYH7BprdGIq:5VM/JRglQxQbheLGhG6U44tYD4Iq

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
  
  769f967c0690f6f14d23794d3e4404978d748e1cce19ab7749932d92ce3cfe3f
- Size
  
  757KB
- MD5
  
  573169a6c80611b973c5f6f9641280b6
- SHA1
  
  17f5c10585f755f7bf713140b3bf696f2d1eb90c
- SHA256
  
  769f967c0690f6f14d23794d3e4404978d748e1cce19ab7749932d92ce3cfe3f
- SHA512
  
  cc403904039f3b6e6bcf8b1a0e562c8f4ac65d368ed7b7b40e3e6118b16abf24086d4840d3f0922a5080917238beafecd53f5bc34c15596f39916cd5358ace7c
- SSDEEP
  
  12288:vBVM/Jb9jFTOj5L6NxQSG9MjahaP5LGhJ1a6U44+sYH7BprdGIq:5VM/JRglQxQbheLGhG6U44tYD4Iq
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
- 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