djvu | 64e2923a4f655e611732d777d9956838d2c49021cebda27a53ea5b75a52d44a4

General

Target

2011b2ae1e71f8bdd9a4899c7c71be97.exe
Size

810KB
Sample

230106-jwkgtafd48
MD5

2011b2ae1e71f8bdd9a4899c7c71be97
SHA1

dc6dcaf085803c880988511d25bbe98cd8ce6026
SHA256

64e2923a4f655e611732d777d9956838d2c49021cebda27a53ea5b75a52d44a4
SHA512

cb8906e6630036ebcae1f0199b99bfaef204588ee16e7b68e62ce7222c1365ad2ce0aa11dc2e4727307564fa2f527f61c44f0f1ced28bdc51e6bcd48a54ad08f
SSDEEP

12288:76Z8JFEwXpbhal1uxxdSp0y4lUy8xqvKPdqa+Hu2SPdlbabEuo:70UywXW7uxSpKmxqvKPv/2SbGbEu

Score

10^/10

djvu vidar 19 discovery persistence ransomware spyware stealer

Malware Config

Extracted

Family

djvu

C2

http://spaceris.com/test1/get.php

Attributes

extension
.bpsm
offline_id
pu5TgkFNAS5fWQ2rCzdamsmMrE5wSlTupdTI0pt1
payload_url
http://uaery.top/dl/build2.exe

http://spaceris.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-rmxjMZAZBJ 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: 0626JOsie

rsa_pubkey.plain

Extracted

Family

vidar

Version

1.8

Botnet

19

C2

https://t.me/year2023start

https://steamcommunity.com/profiles/76561199467421923

Attributes

profile_id
19

Targets

- Target
  
  2011b2ae1e71f8bdd9a4899c7c71be97.exe
- Size
  
  810KB
- MD5
  
  2011b2ae1e71f8bdd9a4899c7c71be97
- SHA1
  
  dc6dcaf085803c880988511d25bbe98cd8ce6026
- SHA256
  
  64e2923a4f655e611732d777d9956838d2c49021cebda27a53ea5b75a52d44a4
- SHA512
  
  cb8906e6630036ebcae1f0199b99bfaef204588ee16e7b68e62ce7222c1365ad2ce0aa11dc2e4727307564fa2f527f61c44f0f1ced28bdc51e6bcd48a54ad08f
- SSDEEP
  
  12288:76Z8JFEwXpbhal1uxxdSp0y4lUy8xqvKPdqa+Hu2SPdlbabEuo:70UywXW7uxSpKmxqvKPv/2SbGbEu
Score

10^/10

djvu vidar 19 discovery persistence ransomware stealer spyware
- 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
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- 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