djvu | 2fc8445a8abdfbdc6135125b6ad1a36670c52136d30973cf41f16d4f070720ce

General

Target

2fc8445a8abdfbdc6135125b6ad1a36670c52136d30973cf41f16d4f070720ce
Size

864KB
Sample

211022-q8nhkabfh4
MD5

f3be5cf68ba866a6a4957c43fe4747f8
SHA1

1fba60aab1e176addf56a9710d75ba8dce424d7c
SHA256

2fc8445a8abdfbdc6135125b6ad1a36670c52136d30973cf41f16d4f070720ce
SHA512

f9ab9af5f6e4d2c206031277fdd72e96649e593e4dd314f0bb87360ef5ad78286bf8c9b7757d29d67fac29bcfcc4406adb233da9b108acb1e0e0d949713a6e50

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/fhsgtsspen6

Targets

- Target
  
  2fc8445a8abdfbdc6135125b6ad1a36670c52136d30973cf41f16d4f070720ce
- Size
  
  864KB
- MD5
  
  f3be5cf68ba866a6a4957c43fe4747f8
- SHA1
  
  1fba60aab1e176addf56a9710d75ba8dce424d7c
- SHA256
  
  2fc8445a8abdfbdc6135125b6ad1a36670c52136d30973cf41f16d4f070720ce
- SHA512
  
  f9ab9af5f6e4d2c206031277fdd72e96649e593e4dd314f0bb87360ef5ad78286bf8c9b7757d29d67fac29bcfcc4406adb233da9b108acb1e0e0d949713a6e50
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