djvu | 5d7484f6d065821fafce080dffb42ca808bb9fe5e0c46534ff97c7fe5d6bafdc

General

Target

5d7484f6d065821fafce080dffb42ca808bb9fe5e0c46534ff97c7fe5d6bafdc
Size

863KB
Sample

211017-wpcvlsdfaq
MD5

28d020520bbc1cc118eef1c7ef19f557
SHA1

3f8639ab25127d391a81c4408688a3cb819dea5b
SHA256

5d7484f6d065821fafce080dffb42ca808bb9fe5e0c46534ff97c7fe5d6bafdc
SHA512

bfc668bf1c538dba285fa8f94df7c5903c26410bbcb6990f559e03ceaba44e01c42c6a427f4d95f464a8033bb3db0b898b50b884abecbdfbb3aa87b182b3ef6f

Score

10^/10

Malware Config

Extracted

Family

vidar

Version

41.3

Botnet

517

C2

https://mas.to/@oleg98

Attributes

profile_id
517

Extracted

Family

djvu

C2

http://rlrz.org/fhsgtsspen6

Targets

- Target
  
  5d7484f6d065821fafce080dffb42ca808bb9fe5e0c46534ff97c7fe5d6bafdc
- Size
  
  863KB
- MD5
  
  28d020520bbc1cc118eef1c7ef19f557
- SHA1
  
  3f8639ab25127d391a81c4408688a3cb819dea5b
- SHA256
  
  5d7484f6d065821fafce080dffb42ca808bb9fe5e0c46534ff97c7fe5d6bafdc
- SHA512
  
  bfc668bf1c538dba285fa8f94df7c5903c26410bbcb6990f559e03ceaba44e01c42c6a427f4d95f464a8033bb3db0b898b50b884abecbdfbb3aa87b182b3ef6f
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