djvu | 1ad914b8d77cf418eed53b5f9bf693135594227180af8ab8bc2d8561db54ff3e

General

Target

1ad914b8d77cf418eed53b5f9bf693135594227180af8ab8bc2d8561db54ff3e
Size

833KB
Sample

211127-seaqqaeeg9
MD5

dbca4a2684c0adde059530d4ccd81de8
SHA1

7c1a3cb6621f9c1d584adb825193b24a1b5b0e06
SHA256

1ad914b8d77cf418eed53b5f9bf693135594227180af8ab8bc2d8561db54ff3e
SHA512

0f2f2c3b6950026c7cfc2311931f1a2f349e327398c3cd54483cd6e15aaa193991b5f192b27d38844dbda7ae7ac85375e4bc2a6883fb04995298e55f48974711

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://tzgl.org/fhsgtsspen6/get.php

Attributes

extension
.rigj
offline_id
Z5GGASEfY71jtxU3i3E8kzvrTJmY9oiZkjcSm0t1
payload_url
http://kotob.top/dl/build2.exe

http://tzgl.org/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-Tjb0YqckGX 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: 0353gSd743d

rsa_pubkey.plain

Extracted

Family

vidar

Version

48.7

Botnet

517

C2

https://mstdn.social/@anapa

https://mastodon.social/@mniami

Attributes

profile_id
517

Targets

- Target
  
  1ad914b8d77cf418eed53b5f9bf693135594227180af8ab8bc2d8561db54ff3e
- Size
  
  833KB
- MD5
  
  dbca4a2684c0adde059530d4ccd81de8
- SHA1
  
  7c1a3cb6621f9c1d584adb825193b24a1b5b0e06
- SHA256
  
  1ad914b8d77cf418eed53b5f9bf693135594227180af8ab8bc2d8561db54ff3e
- SHA512
  
  0f2f2c3b6950026c7cfc2311931f1a2f349e327398c3cd54483cd6e15aaa193991b5f192b27d38844dbda7ae7ac85375e4bc2a6883fb04995298e55f48974711
Score

10^/10

djvu vidar 517 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
- Vidar Stealer
  stealer
- 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