djvu | db1565547cd19de13820999bb385e1afc6ee817a0503f362e1b2afba5c4a332f

General

Target

db1565547cd19de13820999bb385e1afc6ee817a0503f362e1b2afba5c4a332f
Size

855KB
Sample

211024-r1195aecc9
MD5

4ced8bac723516e55f1dc025ad3ad606
SHA1

5663d71fe2d0473e9a6f6cb387dc484c454925a0
SHA256

db1565547cd19de13820999bb385e1afc6ee817a0503f362e1b2afba5c4a332f
SHA512

64eba8d6e8fc48fef5386e922fbd45927fa3add383fd529c85fa4a81564914ecf57eaf57011c6347a3c07c577de05cdc507bbd036f47a9df0176ac89d6ac6715

Score

10^/10

Malware Config

Extracted

Family

vidar

Version

41.5

Botnet

517

C2

https://mas.to/@xeroxxx

Attributes

profile_id
517

Extracted

Family

djvu

C2

http://rlrz.org/lancer

Targets

- Target
  
  db1565547cd19de13820999bb385e1afc6ee817a0503f362e1b2afba5c4a332f
- Size
  
  855KB
- MD5
  
  4ced8bac723516e55f1dc025ad3ad606
- SHA1
  
  5663d71fe2d0473e9a6f6cb387dc484c454925a0
- SHA256
  
  db1565547cd19de13820999bb385e1afc6ee817a0503f362e1b2afba5c4a332f
- SHA512
  
  64eba8d6e8fc48fef5386e922fbd45927fa3add383fd529c85fa4a81564914ecf57eaf57011c6347a3c07c577de05cdc507bbd036f47a9df0176ac89d6ac6715
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