djvu | f3acf3ec418888e53f729159f4687733feba9064015caed677228fbbfee4907f

General

Target
f3acf3ec418888e53f729159f4687733feba9064015caed677228fbbfee4907f
Size 824KB
Sample210924-gwgd2sgabm
SHA256 f3acf3ec418888e53f729159f4687733feba9064015caed677228fbbfee4907f
MD5 75b2f62a0848fb719160cf6c1613d733
SHA1 38345bb07c50830858b16c34b09c61632d1c9ac6
SHA512 aae57ab403b8ca0a0547012c4ffe4140fe8fc2876a52072d6f48a7a3c90541230984cc9e6700adaa90e0c18be73e51deda7c69d5fc2a0f35843f60753a777bb1
MD5 SHA1 SHA512

Score

10^/10

Malware Config

Targets

- Target
  f3acf3ec418888e53f729159f4687733feba9064015caed677228fbbfee4907f
- Size 824KB
- SHA256 f3acf3ec418888e53f729159f4687733feba9064015caed677228fbbfee4907f
- MD5 75b2f62a0848fb719160cf6c1613d733
- SHA1 38345bb07c50830858b16c34b09c61632d1c9ac6
- SHA512 aae57ab403b8ca0a0547012c4ffe4140fe8fc2876a52072d6f48a7a3c90541230984cc9e6700adaa90e0c18be73e51deda7c69d5fc2a0f35843f60753a777bb1
- MD5 SHA1 SHA512
Score

10^/10

djvu vidar 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 behavioral2