djvu | d791a04065a546ffe4b87ceecae09fe303e3923549cfc0dfd6d47240a88e9e58

General

Target

d791a04065a546ffe4b87ceecae09fe303e3923549cfc0dfd6d47240a88e9e58
Size

820KB
Sample

221012-gkjd9scfe9
MD5

d651fa5dd99ebc914e9f321d54ac4987
SHA1

7a712231e922a28e90a24925404124d1d159f32c
SHA256

d791a04065a546ffe4b87ceecae09fe303e3923549cfc0dfd6d47240a88e9e58
SHA512

edbfeb0bab0b1f88bf260a5f30efaf3320f904bf805a5ed522c6a5d9a344b7b01731c4692bf0ca0af29d38f2f42497aa94ee02079554caace6c45528ccc29f50
SSDEEP

24576:m3uXPqAvoQ8aQDu2ImdJPh+R8jn6AklT:m3kP8a52hdD+R26V

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://winnlinne.com/lancer/get.php

Attributes

extension
.powz
offline_id
tHl9RvVtHhFQisMomKMdXzz2soNLhV0cuok85it1
payload_url
http://rgyui.top/dl/build2.exe

http://winnlinne.com/files/1/build3.exe
ransomnote
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rsa_pubkey.plain

Extracted

Family

vidar

Version

55

Botnet

517

C2

https://t.me/truewallets

https://mas.to/@zara99

http://116.203.10.3:80

Attributes

profile_id
517

Targets

- Target
  
  d791a04065a546ffe4b87ceecae09fe303e3923549cfc0dfd6d47240a88e9e58
- Size
  
  820KB
- MD5
  
  d651fa5dd99ebc914e9f321d54ac4987
- SHA1
  
  7a712231e922a28e90a24925404124d1d159f32c
- SHA256
  
  d791a04065a546ffe4b87ceecae09fe303e3923549cfc0dfd6d47240a88e9e58
- SHA512
  
  edbfeb0bab0b1f88bf260a5f30efaf3320f904bf805a5ed522c6a5d9a344b7b01731c4692bf0ca0af29d38f2f42497aa94ee02079554caace6c45528ccc29f50
- SSDEEP
  
  24576:m3uXPqAvoQ8aQDu2ImdJPh+R8jn6AklT:m3kP8a52hdD+R26V
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
- 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