djvu | db295aa340a61fc70907562f961d01f813824e9d9de0f407325f1010a2ee28f7

General

Target

db295aa340a61fc70907562f961d01f813824e9d9de0f407325f1010a2ee28f7
Size

855KB
Sample

211024-pb2hgsfabp
MD5

a4d2cb90adf648637d7e61bfce5cd1c5
SHA1

62c7b7e6f22c79e0450c9685f17c44d0ba360db3
SHA256

db295aa340a61fc70907562f961d01f813824e9d9de0f407325f1010a2ee28f7
SHA512

5eada5083f29e7732f8664173ad197c5e11bbb7cf60e8cde7fcebd71d6ca5f917c0dcdea57d915eaf82aa0996584353f4f6f279b7308fa3a640f523d46a36cb1

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
  
  db295aa340a61fc70907562f961d01f813824e9d9de0f407325f1010a2ee28f7
- Size
  
  855KB
- MD5
  
  a4d2cb90adf648637d7e61bfce5cd1c5
- SHA1
  
  62c7b7e6f22c79e0450c9685f17c44d0ba360db3
- SHA256
  
  db295aa340a61fc70907562f961d01f813824e9d9de0f407325f1010a2ee28f7
- SHA512
  
  5eada5083f29e7732f8664173ad197c5e11bbb7cf60e8cde7fcebd71d6ca5f917c0dcdea57d915eaf82aa0996584353f4f6f279b7308fa3a640f523d46a36cb1
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