djvu | 930d8bf8f40ff671a297a043159b9490fc8c101ca56dbc3d1ff6e693deed5c2d

General

Target

930d8bf8f40ff671a297a043159b9490fc8c101ca56dbc3d1ff6e693deed5c2d
Size

827KB
Sample

211019-3pcyyagdg3
MD5

8f0d1fa6089f163e683ade1a50c9b1cf
SHA1

d3798a21bbde352163a06844c52433a254066dd8
SHA256

930d8bf8f40ff671a297a043159b9490fc8c101ca56dbc3d1ff6e693deed5c2d
SHA512

fea5cae1d8d8957adc5f7ee0625be960d7055b64d025919d8c2b18744a59ca6ca823beda24841d702cfe45112fc099f1f4102fe0e0bc4103c60887ec307fe02b

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
  
  930d8bf8f40ff671a297a043159b9490fc8c101ca56dbc3d1ff6e693deed5c2d
- Size
  
  827KB
- MD5
  
  8f0d1fa6089f163e683ade1a50c9b1cf
- SHA1
  
  d3798a21bbde352163a06844c52433a254066dd8
- SHA256
  
  930d8bf8f40ff671a297a043159b9490fc8c101ca56dbc3d1ff6e693deed5c2d
- SHA512
  
  fea5cae1d8d8957adc5f7ee0625be960d7055b64d025919d8c2b18744a59ca6ca823beda24841d702cfe45112fc099f1f4102fe0e0bc4103c60887ec307fe02b
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