djvu | e7884968f8cdd98fc26fd218c60024dac348ed12eac668021b6e18e785821b57

General

Target

8a4af469a4b2c2c314cd4844db052376.exe
Size

853KB
Sample

211202-jlz5hsfhb9
MD5

8a4af469a4b2c2c314cd4844db052376
SHA1

71c058501fa72774e3dadcc143161898f0753147
SHA256

e7884968f8cdd98fc26fd218c60024dac348ed12eac668021b6e18e785821b57
SHA512

601d41f336d0ea91607a78d4d01ba41a0d1c3345dc439ab81b916f0b63ea49a6ce58624b2b2b89996ca81b0087452eaea839a6f91d9db77b69347f942e675d4b

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

48.9

Botnet

517

C2

https://qoto.org/@mniami

https://noc.social/@menaomi

Attributes

profile_id
517

Targets

- Target
  
  8a4af469a4b2c2c314cd4844db052376.exe
- Size
  
  853KB
- MD5
  
  8a4af469a4b2c2c314cd4844db052376
- SHA1
  
  71c058501fa72774e3dadcc143161898f0753147
- SHA256
  
  e7884968f8cdd98fc26fd218c60024dac348ed12eac668021b6e18e785821b57
- SHA512
  
  601d41f336d0ea91607a78d4d01ba41a0d1c3345dc439ab81b916f0b63ea49a6ce58624b2b2b89996ca81b0087452eaea839a6f91d9db77b69347f942e675d4b
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 behavioral2