djvu | eb73abcdf4dcaebcc64d9d472163134b2735b75d3a6e719191e2d85da0ac5877

General

Target

eb73abcdf4dcaebcc64d9d472163134b2735b75d3a6e719191e2d85da0ac5877
Size

826KB
Sample

211020-b9ff1shdgr
MD5

15af01dd6facad6b0f82e53a32f45d47
SHA1

1616ea7ab7951785d56c7e36caabf6da259e7a38
SHA256

eb73abcdf4dcaebcc64d9d472163134b2735b75d3a6e719191e2d85da0ac5877
SHA512

7217d9e791f936f84afec609690a7841557db6e9f3b83ff85d6cbc5faaa9e1d34f29c19bac8ff11d671317bb854c760ce73264853426e8296581aeae277a69f1

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
  
  eb73abcdf4dcaebcc64d9d472163134b2735b75d3a6e719191e2d85da0ac5877
- Size
  
  826KB
- MD5
  
  15af01dd6facad6b0f82e53a32f45d47
- SHA1
  
  1616ea7ab7951785d56c7e36caabf6da259e7a38
- SHA256
  
  eb73abcdf4dcaebcc64d9d472163134b2735b75d3a6e719191e2d85da0ac5877
- SHA512
  
  7217d9e791f936f84afec609690a7841557db6e9f3b83ff85d6cbc5faaa9e1d34f29c19bac8ff11d671317bb854c760ce73264853426e8296581aeae277a69f1
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