djvu | 5f6c2253a4b45796be4b98a6b34e709f393d1cd9c854c8a41d9cb39607691751

General

Target
5f6c2253a4b45796be4b98a6b34e709f393d1cd9c854c8a41d9cb39607691751
Size 685KB
Sample230922-tynblabb74
SHA256 5f6c2253a4b45796be4b98a6b34e709f393d1cd9c854c8a41d9cb39607691751
MD5 7e72605b3ecba2403151a3af2c682dde
SHA1 4f16735c5dcb5effa60dfc6f92497b7764f14f15
SHA512 cb9565e445498ea5af6f16a2e2cf734ea39f08a885e6c9894f401040a36ce9dabd20ee505c642c9482aa02883685c1ea969ab48bce16c6a69c2d8a9a06eded72
SSDEEP 12288:m2EMKPHR10SHlBHwvARkH172zNj3zaBr7C3ZcaCRCzY05:9EMKkglpOAs172zpaNa6apz
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.azhi
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: 0793

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
  5f6c2253a4b45796be4b98a6b34e709f393d1cd9c854c8a41d9cb39607691751
- Size 685KB
- SHA256 5f6c2253a4b45796be4b98a6b34e709f393d1cd9c854c8a41d9cb39607691751
- MD5 7e72605b3ecba2403151a3af2c682dde
- SHA1 4f16735c5dcb5effa60dfc6f92497b7764f14f15
- SHA512 cb9565e445498ea5af6f16a2e2cf734ea39f08a885e6c9894f401040a36ce9dabd20ee505c642c9482aa02883685c1ea969ab48bce16c6a69c2d8a9a06eded72
- SSDEEP 12288:m2EMKPHR10SHlBHwvARkH172zNj3zaBr7C3ZcaCRCzY05:9EMKkglpOAs172zpaNa6apz
- MD5 SHA1 SHA512 SSDEEP
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