djvu | fb7aa09ede64e5eafc124a2c52eba9777fa619185dc272a689be91ec926273a7

General

Target

fb7aa09ede64e5eafc124a2c52eba9777fa619185dc272a689be91ec926273a7
Size

802KB
Sample

230328-29esladh24
MD5

8cbef39831b560ce8f5c957f93d1f343
SHA1

eacc949fa8b830f3049bb81461c5b87f7d7769d8
SHA256

fb7aa09ede64e5eafc124a2c52eba9777fa619185dc272a689be91ec926273a7
SHA512

97b7756f668142e19411282137a01ffe3adff7f0e49d57e00bc0c3560a6ac19c3720b686d7a88864a6994a0182eaff65ea76f5c75ae8dab859aba9b139d6f79d
SSDEEP

12288:sfNKsuZQdqiW2xxHXXxebgF7B1DkDwYJM60my977:5suZQMYXXxebgF73DklMRNv

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
  
  fb7aa09ede64e5eafc124a2c52eba9777fa619185dc272a689be91ec926273a7
- Size
  
  802KB
- MD5
  
  8cbef39831b560ce8f5c957f93d1f343
- SHA1
  
  eacc949fa8b830f3049bb81461c5b87f7d7769d8
- SHA256
  
  fb7aa09ede64e5eafc124a2c52eba9777fa619185dc272a689be91ec926273a7
- SHA512
  
  97b7756f668142e19411282137a01ffe3adff7f0e49d57e00bc0c3560a6ac19c3720b686d7a88864a6994a0182eaff65ea76f5c75ae8dab859aba9b139d6f79d
- SSDEEP
  
  12288:sfNKsuZQdqiW2xxHXXxebgF7B1DkDwYJM60my977:5suZQMYXXxebgF73DklMRNv
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