djvu | 8e90ddd95e4c06e688b83d737590028cbc3c3c7274fd68aea4e5023d2981435f

General

Target

8e90ddd95e4c06e688b83d737590028cbc3c3c7274fd68aea4e5023d2981435f
Size

854KB
Sample

211023-ljt7laccc6
MD5

74e758735158c49cde29710a6e2ff8c7
SHA1

928564494e07a416606a4d8c3828c8d2a5d6b84e
SHA256

8e90ddd95e4c06e688b83d737590028cbc3c3c7274fd68aea4e5023d2981435f
SHA512

5af5526c1affb84c215c9885da861cf6042175e7b88fa5f8f39bb74afd40a14053d455dc500d661d26f4254290eb052880fee80a5b7fd495847910d384704f38

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
  
  8e90ddd95e4c06e688b83d737590028cbc3c3c7274fd68aea4e5023d2981435f
- Size
  
  854KB
- MD5
  
  74e758735158c49cde29710a6e2ff8c7
- SHA1
  
  928564494e07a416606a4d8c3828c8d2a5d6b84e
- SHA256
  
  8e90ddd95e4c06e688b83d737590028cbc3c3c7274fd68aea4e5023d2981435f
- SHA512
  
  5af5526c1affb84c215c9885da861cf6042175e7b88fa5f8f39bb74afd40a14053d455dc500d661d26f4254290eb052880fee80a5b7fd495847910d384704f38
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