djvu | 9e9f2084d090fedf6f1c44eea91331519d64797e433cb02b1425c1dfaeea3552

General

Target

9e9f2084d090fedf6f1c44eea91331519d64797e433cb02b1425c1dfaeea3552
Size

856KB
Sample

211025-c5zjrsfeb4
MD5

908d52fda013f7c000830d1dda117cc9
SHA1

5f1fb80e77bc523434b272e1c4d640c1a819bb6f
SHA256

9e9f2084d090fedf6f1c44eea91331519d64797e433cb02b1425c1dfaeea3552
SHA512

1d9db4f976b6a27ee19d47435047c3637fddcc735d3a33cd82fe779fa59dfc9c1bfeb661d76b93f6b628eef37ea6245a8455306098cd62a0e317fb7e472cbe0f

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
  
  9e9f2084d090fedf6f1c44eea91331519d64797e433cb02b1425c1dfaeea3552
- Size
  
  856KB
- MD5
  
  908d52fda013f7c000830d1dda117cc9
- SHA1
  
  5f1fb80e77bc523434b272e1c4d640c1a819bb6f
- SHA256
  
  9e9f2084d090fedf6f1c44eea91331519d64797e433cb02b1425c1dfaeea3552
- SHA512
  
  1d9db4f976b6a27ee19d47435047c3637fddcc735d3a33cd82fe779fa59dfc9c1bfeb661d76b93f6b628eef37ea6245a8455306098cd62a0e317fb7e472cbe0f
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