djvu | eb194fb5be15f9c0cdf280ffa75a54dab3a9a15ff5d217534a1c375f52e21347

General

Target

eb194fb5be15f9c0cdf280ffa75a54dab3a9a15ff5d217534a1c375f52e21347
Size

825KB
Sample

211018-xn68hafcfk
MD5

c752e312716f24b4342560cc0079f89c
SHA1

1dd4a5986ed3d681b3f4ed31f552992d353ec117
SHA256

eb194fb5be15f9c0cdf280ffa75a54dab3a9a15ff5d217534a1c375f52e21347
SHA512

7619730f9ab0c25f9a8233786ba499fc7cff5c3a7d442dbad32995ea1bddb3cd369a75602be94faa894c3d41b9ab8a56dbf661e6853394b8cbc4b3bffc071cae

Score

10^/10

Malware Config

Extracted

Family

vidar

Version

41.3

Botnet

517

C2

https://mas.to/@oleg98

Attributes

profile_id
517

Extracted

Family

djvu

C2

http://rlrz.org/fhsgtsspen6

Targets

- Target
  
  eb194fb5be15f9c0cdf280ffa75a54dab3a9a15ff5d217534a1c375f52e21347
- Size
  
  825KB
- MD5
  
  c752e312716f24b4342560cc0079f89c
- SHA1
  
  1dd4a5986ed3d681b3f4ed31f552992d353ec117
- SHA256
  
  eb194fb5be15f9c0cdf280ffa75a54dab3a9a15ff5d217534a1c375f52e21347
- SHA512
  
  7619730f9ab0c25f9a8233786ba499fc7cff5c3a7d442dbad32995ea1bddb3cd369a75602be94faa894c3d41b9ab8a56dbf661e6853394b8cbc4b3bffc071cae
Score

10^/10

djvu vidar 517 discovery persistence ransomware spyware stealer suricata
- 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
- suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
  suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
  suricata
- suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
  suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
  suricata
- suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
  suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
  suricata
- suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
  suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
  suricata
- 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