djvu | 42ee24ecd479d15ebbf70a9a9ebf6819f18e67836dfeb924de304389bef0f019

General

Target
42ee24ecd479d15ebbf70a9a9ebf6819f18e67836dfeb924de304389bef0f019
Size 804KB
Sample230328-sc787sbf77
SHA256 42ee24ecd479d15ebbf70a9a9ebf6819f18e67836dfeb924de304389bef0f019
MD5 55777ad94fca02be7932d56b11c6d2d2
SHA1 b70e92b9faa87535019c2ed64a5a4bc9a049a64a
SHA512 10d956e8bdb24113347adb3e2e828038830cd2a18680a7865c6f770842c652e43a8b78af8d761d74c41df7f10885b579bb84eb5a0a39187a9e011a962dd259cd
SSDEEP 24576:MKFiEh79rH63U039EuZiGCaDtDHvrM9Gw:MKNh79ra3R39EuZiEDtrv8
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.jyos
offline_id
MEMHlobHgXqvmTWaMsLcwGZhDOd00bblO1yevst1
payload_url
http://uaery.top/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-fkW8qLaCVQ 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: 0677JOsie

rsa_pubkey.plain

Extracted

Family

vidar

Version

3.2

Botnet

5df88deb5dde677ba658b77ad5f60248

C2

https://steamcommunity.com/profiles/76561199489580435
https://t.me/tabootalks

Attributes

profile_id_v2
5df88deb5dde677ba658b77ad5f60248
user_agent
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Safari/537.36 OPR/91.0.4516.79

Targets

- Target
  42ee24ecd479d15ebbf70a9a9ebf6819f18e67836dfeb924de304389bef0f019
- Size 804KB
- SHA256 42ee24ecd479d15ebbf70a9a9ebf6819f18e67836dfeb924de304389bef0f019
- MD5 55777ad94fca02be7932d56b11c6d2d2
- SHA1 b70e92b9faa87535019c2ed64a5a4bc9a049a64a
- SHA512 10d956e8bdb24113347adb3e2e828038830cd2a18680a7865c6f770842c652e43a8b78af8d761d74c41df7f10885b579bb84eb5a0a39187a9e011a962dd259cd
- SSDEEP 24576:MKFiEh79rH63U039EuZiGCaDtDHvrM9Gw:MKNh79ra3R39EuZiEDtrv8
- MD5 SHA1 SHA512 SSDEEP
Score

10^/10

djvu vidar 5df88deb5dde677ba658b77ad5f60248 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