djvu | 7f6208a3dc4340207955d2405a9365e25bae135840b389fb863f41b56f4383b4

General

Target

7f6208a3dc4340207955d2405a9365e25bae135840b389fb863f41b56f4383b4
Size

825KB
Sample

211018-ztsy6sefh9
MD5

fb5ffdab129ad1afb931b60f4eaa21ef
SHA1

ff8ccbc2cdbd8299a4706fe8c4012682e4021933
SHA256

7f6208a3dc4340207955d2405a9365e25bae135840b389fb863f41b56f4383b4
SHA512

4e96b7a2308fa5ac7b9978c364409136497d2d8fe99be1ab46a6a8152ce7f566299cd518f7c72d0dfa9b3c07afac6aaeafff62ff21c6e845b4a332a1f46bbc2c

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
  
  7f6208a3dc4340207955d2405a9365e25bae135840b389fb863f41b56f4383b4
- Size
  
  825KB
- MD5
  
  fb5ffdab129ad1afb931b60f4eaa21ef
- SHA1
  
  ff8ccbc2cdbd8299a4706fe8c4012682e4021933
- SHA256
  
  7f6208a3dc4340207955d2405a9365e25bae135840b389fb863f41b56f4383b4
- SHA512
  
  4e96b7a2308fa5ac7b9978c364409136497d2d8fe99be1ab46a6a8152ce7f566299cd518f7c72d0dfa9b3c07afac6aaeafff62ff21c6e845b4a332a1f46bbc2c
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