djvu | af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa

General

Target

af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa
Size

838KB
Sample

220115-bjyjxabga5
MD5

54df35e4ff91d2cc32bc4b06465539ae
SHA1

48ed62d406e5e698b58b4788a498c12ab52a6c67
SHA256

af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa
SHA512

92869443a9089f3fdcdd8461a2d2fe04d3516d154621b0f040dde09923b43bbe9b1f93f56bc6a9676a9fcaa3d8d965872a1e99e711c1cee8937fedf846545e27

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.zaqi
offline_id
uDLux1czyPsWNYYagNMKwIiTFQR7Ucyf00Na8st1
payload_url
http://kotob.top/dl/build2.exe
http://tzgl.org/files/1/build3.exe
ransomnote
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rsa_pubkey.plain

Extracted

Family

vidar

Version

49.5

Botnet

517

C2

https://qoto.org/@banda4ker

https://c.im/@banda3ker

Attributes

profile_id
517

Targets

- Target
  
  af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa
- Size
  
  838KB
- MD5
  
  54df35e4ff91d2cc32bc4b06465539ae
- SHA1
  
  48ed62d406e5e698b58b4788a498c12ab52a6c67
- SHA256
  
  af62189b13edcd4b3dd10e20e51d1e9efd44da22649c3956bc6a1edac53ddbaa
- SHA512
  
  92869443a9089f3fdcdd8461a2d2fe04d3516d154621b0f040dde09923b43bbe9b1f93f56bc6a9676a9fcaa3d8d965872a1e99e711c1cee8937fedf846545e27
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