djvu | 38eb508a456cc01cea52e63aa639832199a2754530b57a78e457c33520f7e026

General

Target

38eb508a456cc01cea52e63aa639832199a2754530b57a78e457c33520f7e026
Size

817KB
Sample

230924-kzzlksdc6s
MD5

122eea8b06dfbe70868ea5662bf51213
SHA1

63cef0978a4b5dc1da0b67976cedf5191cdcac23
SHA256

38eb508a456cc01cea52e63aa639832199a2754530b57a78e457c33520f7e026
SHA512

621e6a01509a0ce02f94e666825d481082c6e82cea7ac1cce415b97f760a1035346fcd3f6b827fb11f49a23241fc127f9f3422a22f51e2e3aa0ce815cba7f0fa
SSDEEP

24576:nnwkSqtNPOWH9AT7TB0cnJelP+J9JUZs:nnCqDdAFpeRY

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://zexeq.com/test1/get.php

Attributes

extension
.azqt
offline_id
GQ9DjFmWFDqpsyzsOnaxE1Xr4MPL1dG4vPfPDNt1
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-e5pgPH03fe 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: 0790

rsa_pubkey.plain

Extracted

Family

vidar

Version

5.7

Botnet

5c0b4a12d6c03dd98ed431d3eded2169

C2

https://steamcommunity.com/profiles/76561199553369541

https://t.me/dastanatg

Attributes

profile_id_v2
5c0b4a12d6c03dd98ed431d3eded2169
user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_8) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.7 Safari/605.1.75

Targets

- Target
  
  38eb508a456cc01cea52e63aa639832199a2754530b57a78e457c33520f7e026
- Size
  
  817KB
- MD5
  
  122eea8b06dfbe70868ea5662bf51213
- SHA1
  
  63cef0978a4b5dc1da0b67976cedf5191cdcac23
- SHA256
  
  38eb508a456cc01cea52e63aa639832199a2754530b57a78e457c33520f7e026
- SHA512
  
  621e6a01509a0ce02f94e666825d481082c6e82cea7ac1cce415b97f760a1035346fcd3f6b827fb11f49a23241fc127f9f3422a22f51e2e3aa0ce815cba7f0fa
- SSDEEP
  
  24576:nnwkSqtNPOWH9AT7TB0cnJelP+J9JUZs:nnCqDdAFpeRY
Score

10^/10

djvu vidar 5c0b4a12d6c03dd98ed431d3eded2169 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
- 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