djvu | d8fd8184d91c620337e3943f1f909392eb5622ee493b8fc89676ad30205797ff

General

Target

d8fd8184d91c620337e3943f1f909392eb5622ee493b8fc89676ad30205797ff
Size

855KB
Sample

211024-r1zfjafcfl
MD5

16153e86767771c721fbe55e98c89f47
SHA1

3c7771cbc369a74004fc964476a082f0e512c71c
SHA256

d8fd8184d91c620337e3943f1f909392eb5622ee493b8fc89676ad30205797ff
SHA512

99fb338213418680a7802fe09ecb51b55835fd77abbc7668ac11547ea6f46a2f3727d6349c60e3b205d5fcc14401d3e63b8b0a5f2b2dcb8e57357d76491d4839

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
  
  d8fd8184d91c620337e3943f1f909392eb5622ee493b8fc89676ad30205797ff
- Size
  
  855KB
- MD5
  
  16153e86767771c721fbe55e98c89f47
- SHA1
  
  3c7771cbc369a74004fc964476a082f0e512c71c
- SHA256
  
  d8fd8184d91c620337e3943f1f909392eb5622ee493b8fc89676ad30205797ff
- SHA512
  
  99fb338213418680a7802fe09ecb51b55835fd77abbc7668ac11547ea6f46a2f3727d6349c60e3b205d5fcc14401d3e63b8b0a5f2b2dcb8e57357d76491d4839
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
- 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