djvu | 8711cf278fe4a3f1671689ee8d9b2c40a5e07004c70690fb5a49efc28e98a9ce

General

Target

8711cf278fe4a3f1671689ee8d9b2c40a5e07004c70690fb5a49efc28e98a9ce
Size

855KB
Sample

211023-jqa17acbf6
MD5

ca72fc8694c3bf619bfdf37f04952ec8
SHA1

8b607cb278372e96fbd46ab165646852e0d555b4
SHA256

8711cf278fe4a3f1671689ee8d9b2c40a5e07004c70690fb5a49efc28e98a9ce
SHA512

4dee29375853afdf47faa837ba60b72c25e784d7ef0bba16e6516690e574fddb8462d2efcb891113a7a51bc0d7b3acf07352791d30395ef17fa92ef27210029a

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
  
  8711cf278fe4a3f1671689ee8d9b2c40a5e07004c70690fb5a49efc28e98a9ce
- Size
  
  855KB
- MD5
  
  ca72fc8694c3bf619bfdf37f04952ec8
- SHA1
  
  8b607cb278372e96fbd46ab165646852e0d555b4
- SHA256
  
  8711cf278fe4a3f1671689ee8d9b2c40a5e07004c70690fb5a49efc28e98a9ce
- SHA512
  
  4dee29375853afdf47faa837ba60b72c25e784d7ef0bba16e6516690e574fddb8462d2efcb891113a7a51bc0d7b3acf07352791d30395ef17fa92ef27210029a
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