djvu | 7aa4dfd149b7dac9a1e64551a39c85eaf183d5c99c64ae8999330ddf87c36af6

General

Target

7aa4dfd149b7dac9a1e64551a39c85eaf183d5c99c64ae8999330ddf87c36af6
Size

745KB
Sample

211025-pcm2gshabl
MD5

73453cf1397721d4897ab156e4213a87
SHA1

cb16af241ccd2ec9c71172fbb0d2423d12d9dabc
SHA256

7aa4dfd149b7dac9a1e64551a39c85eaf183d5c99c64ae8999330ddf87c36af6
SHA512

9c7ed432cbf258d56c8e2f6cf528c0f146482b8e8068a98ae8b1f5df9750d3acf6f8c833f8538bf1a6ed681c142a829c0e789c936fcb6899d00090e699ce5f75

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/lancer

Targets

- Target
  
  7aa4dfd149b7dac9a1e64551a39c85eaf183d5c99c64ae8999330ddf87c36af6
- Size
  
  745KB
- MD5
  
  73453cf1397721d4897ab156e4213a87
- SHA1
  
  cb16af241ccd2ec9c71172fbb0d2423d12d9dabc
- SHA256
  
  7aa4dfd149b7dac9a1e64551a39c85eaf183d5c99c64ae8999330ddf87c36af6
- SHA512
  
  9c7ed432cbf258d56c8e2f6cf528c0f146482b8e8068a98ae8b1f5df9750d3acf6f8c833f8538bf1a6ed681c142a829c0e789c936fcb6899d00090e699ce5f75
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