djvu | be5c80bc0915f3abb2b48f5cdaa636ec20fbd0e7b184c85c8c2d45830ebb25c4

General

Target

be5c80bc0915f3abb2b48f5cdaa636ec20fbd0e7b184c85c8c2d45830ebb25c4
Size

837KB
Sample

211203-f6v5hshhc8
MD5

24a1c6994c4d74f8fb53297212b8493d
SHA1

0eb4624b7c575bd38a93c40d6b3c8b122fffb3d4
SHA256

be5c80bc0915f3abb2b48f5cdaa636ec20fbd0e7b184c85c8c2d45830ebb25c4
SHA512

ab6ca40a63c56d49a297c71a6d7008116fe02d980117a55b3da36dd112dfe74c67b47e11cd249e518e56923806b934e921cd5f67a3cdbf3de78661a64ac9bab8

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.yqal
offline_id
K3PMMX2aWwpnYby88Dzg7tmaIW7Tv0HMWvSyr7t1
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

48.9

Botnet

517

C2

https://qoto.org/@mniami

https://noc.social/@menaomi

Attributes

profile_id
517

Targets

- Target
  
  be5c80bc0915f3abb2b48f5cdaa636ec20fbd0e7b184c85c8c2d45830ebb25c4
- Size
  
  837KB
- MD5
  
  24a1c6994c4d74f8fb53297212b8493d
- SHA1
  
  0eb4624b7c575bd38a93c40d6b3c8b122fffb3d4
- SHA256
  
  be5c80bc0915f3abb2b48f5cdaa636ec20fbd0e7b184c85c8c2d45830ebb25c4
- SHA512
  
  ab6ca40a63c56d49a297c71a6d7008116fe02d980117a55b3da36dd112dfe74c67b47e11cd249e518e56923806b934e921cd5f67a3cdbf3de78661a64ac9bab8
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