djvu | 96534ca27234c912c35e20f285452745ba6f8e2f790d9a6da6512dc617c88531

General

Target

96534ca27234c912c35e20f285452745ba6f8e2f790d9a6da6512dc617c88531
Size

780KB
Sample

211202-mrvzjaaae6
MD5

9b26d7c146ac81b80f8dfcafd26579e3
SHA1

bcd2248f1d20a888499f204d3c168df0a709406e
SHA256

96534ca27234c912c35e20f285452745ba6f8e2f790d9a6da6512dc617c88531
SHA512

a71d591106e825d8b82c6357b3c37fe0c3db9b6e11c19851be28bfb2a6ff0198bcccbacca1575a45ea7dff7c4e55c4f749a32fde51d8d5aa678c26df5a28abd3

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://tzgl.org/fhsgtsspen6/get.php

Attributes

extension
.moia
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
  
  96534ca27234c912c35e20f285452745ba6f8e2f790d9a6da6512dc617c88531
- Size
  
  780KB
- MD5
  
  9b26d7c146ac81b80f8dfcafd26579e3
- SHA1
  
  bcd2248f1d20a888499f204d3c168df0a709406e
- SHA256
  
  96534ca27234c912c35e20f285452745ba6f8e2f790d9a6da6512dc617c88531
- SHA512
  
  a71d591106e825d8b82c6357b3c37fe0c3db9b6e11c19851be28bfb2a6ff0198bcccbacca1575a45ea7dff7c4e55c4f749a32fde51d8d5aa678c26df5a28abd3
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